固执地

His jaw jutted stubbornly forward; he would not be denied.

他固执地扬起下巴，一副不肯罢休的。

Human Being was born with "unhealthiness", toughly searching the meanings of life all the time.

生而"有病"，总是固执地探求着生活的意义。

Len remained obstinately silent.

莱固执地一言不发。