She met with a lot of knotty problems.

她碰上了许多棘手的问题。

The young captain is pondering over a thorny problem.

年轻的上尉正思棘手的问题。

Many school boards found segregation a hot potato in the early 1960s.

60年代初, 许多学校部门都觉得按水平分班是棘手的问题。

The use of animals in scientific tests raises some difficult ethical questions.

用动物做科学试验引起了些棘手的道德问题。

My father opened a real can of worms when he took over the ailing company and tried to get it doing business.

当我父亲接管家处境困难的公司并试图重振业务时, 他确实碰到了棘手的问题。

After trust and paying an issue it is the most intractably to was solved, those who remain how to just serve than going all out with traditional jeweller's.

了最棘手的信任和支付问题之后，剩下的只是如何与传统珠宝店比拼服务。

She met with a lot of knotty problems.

她碰上了许多棘手的问题。

The young captain is pondering over a thorny problem.

年轻的上尉正在思考个棘手的问题。

Many school boards found segregation a hot potato in the early 1960s.

在60年代初, 许多学校觉得按水平分班是个棘手的问题。

The use of animals in scientific tests raises some difficult ethical questions.

用动物做科学试验引起了些棘手的道德问题。

My father opened a real can of worms when he took over the ailing company and tried to get it doing business.

当我父亲接管家处境困难的公司并试图业务时, 他确实碰到了棘手的问题。

After trust and paying an issue it is the most intractably to was solved, those who remain how to just serve than going all out with traditional jeweller's.

在解决了最棘手的信任和支付问题之后，剩下的只是如何与传统珠宝店比拼服务。

She met with a lot of knotty problems.

她碰上了许多棘手问题。

The young captain is pondering over a thorny problem.

年轻上尉正在思考个棘手问题。

Many school boards found segregation a hot potato in the early 1960s.

在60年代初, 许多学校部门都觉得按水平分班是个棘手问题。

The use of animals in scientific tests raises some difficult ethical questions.

用动物做科学起了些棘手德问题。

My father opened a real can of worms when he took over the ailing company and tried to get it doing business.

当我父亲接管家处境困难公司并图重振业务时, 他确实碰到了棘手问题。

After trust and paying an issue it is the most intractably to was solved, those who remain how to just serve than going all out with traditional jeweller's.

在解决了最棘手信任和支付问题之后，剩下只是如何与传统珠宝店比拼服务。

She met with a lot of knotty problems.

她碰上许多手的问题。

The young captain is pondering over a thorny problem.

年轻的上尉正在思考个手的问题。

Many school boards found segregation a hot potato in the early 1960s.

在60年代初, 许多学校部门都觉得按水平分班是个手的问题。

The use of animals in scientific tests raises some difficult ethical questions.

用动物做科学试验手的道德问题。

My father opened a real can of worms when he took over the ailing company and tried to get it doing business.

当我父亲接管家处境困难的公司并试图重振业务时, 他确实碰到手的问题。

After trust and paying an issue it is the most intractably to was solved, those who remain how to just serve than going all out with traditional jeweller's.

在解决最手的信任和支付问题之后，剩下的只是如何与传统珠宝店比拼服务。

She met with a lot of knotty problems.

她碰上了许手的问。

The young captain is pondering over a thorny problem.

年轻的上尉正在思考个手的问。

Many school boards found segregation a hot potato in the early 1960s.

在60年代初, 许学校部门都觉得按水平分班是个手的问。

The use of animals in scientific tests raises some difficult ethical questions.

用动物做科学试验引起了些手的道德问。

My father opened a real can of worms when he took over the ailing company and tried to get it doing business.

当我父亲接管家处境困难的公司并试图重振业务时, 他确实碰到了手的问。

After trust and paying an issue it is the most intractably to was solved, those who remain how to just serve than going all out with traditional jeweller's.

在解决了最手的信任和支付问，剩下的只是如何与传统珠宝店比拼服务。

She met with a lot of knotty problems.

她上了许多棘手的问题。

The young captain is pondering over a thorny problem.

轻的上尉正在思考个棘手的问题。

Many school boards found segregation a hot potato in the early 1960s.

在60, 许多学校部门都觉得按水平分班是个棘手的问题。

The use of animals in scientific tests raises some difficult ethical questions.

用动物做科学试验引起了些棘手的道德问题。

My father opened a real can of worms when he took over the ailing company and tried to get it doing business.

当我父亲接管家处境困难的公司并试图重振业务时, 他确了棘手的问题。

After trust and paying an issue it is the most intractably to was solved, those who remain how to just serve than going all out with traditional jeweller's.

在解决了最棘手的信任和支付问题之后，剩下的只是如何与传统珠宝店比拼服务。

She met with a lot of knotty problems.

她碰上许多手的问题。

The young captain is pondering over a thorny problem.

年轻的上尉正在思考个手的问题。

Many school boards found segregation a hot potato in the early 1960s.

在60年代初, 许多学校部门都觉得按水平分班是个手的问题。

The use of animals in scientific tests raises some difficult ethical questions.

用动物做科学试验引手的道德问题。

My father opened a real can of worms when he took over the ailing company and tried to get it doing business.

当我父亲接管家处境困难的公司并试图重振业务时, 他确实碰到手的问题。

After trust and paying an issue it is the most intractably to was solved, those who remain how to just serve than going all out with traditional jeweller's.

在解决最手的信任和支付问题之后，剩下的只是如何与传统珠宝店比拼服务。

She met with a lot of knotty problems.

她上许多棘手的问题。

The young captain is pondering over a thorny problem.

轻的上尉正思考个棘手的问题。

Many school boards found segregation a hot potato in the early 1960s.

60初, 许多学校部门都觉得按水平分班是个棘手的问题。

The use of animals in scientific tests raises some difficult ethical questions.

用动物做科学试验引起些棘手的道德问题。

My father opened a real can of worms when he took over the ailing company and tried to get it doing business.

当我父亲接管家处境困难的公司并试图重振业务时, 他确实棘手的问题。

After trust and paying an issue it is the most intractably to was solved, those who remain how to just serve than going all out with traditional jeweller's.

解决最棘手的信任和支付问题之后，剩下的只是如何与传统珠宝店比拼服务。

She met with a lot of knotty problems.

她碰上许多棘手的问题。

The young captain is pondering over a thorny problem.

年轻的上尉正在个棘手的问题。

Many school boards found segregation a hot potato in the early 1960s.

在60年代初, 许多学校部门都觉得按水平分班是个棘手的问题。

The use of animals in scientific tests raises some difficult ethical questions.

用动物做科学试验引起些棘手的道德问题。

My father opened a real can of worms when he took over the ailing company and tried to get it doing business.

当我父亲接管家处境困难的公司并试图重振业务时, 他确实碰到棘手的问题。

After trust and paying an issue it is the most intractably to was solved, those who remain how to just serve than going all out with traditional jeweller's.

在最棘手的信任和支付问题之后，剩下的只是如何与传统珠宝店比拼服务。