Vaccines, once developed, may be ineffective.

疫苗就算研发出来，也可能效果不佳。

[B] the ineffective enforcement of privacy law.

隐私法的无效实施。

Omit dull and ineffective generalities and make sure you give concrete examples.

避免概括性的无用之词，给出具体的实例。

They called the wall ineffective and unnecessary, and accused the President of governing by temper tantrum.

他们称边界墙作用不大，也没有，并指责总统治理国家情绪化。

Or did I use an ineffective study method?

还是我的学习方法没有作用？

C) They prove ineffective in helping mental patients.

C) 社区卫生服务在帮助心理疾患方面被证明是无效的。

It can mean ineffective or useless.

可以表示无效或毫无用处。

This combination of methods is ineffective.

这种组合的方法是无效的。

Treatment in Moscow has been ineffective.

在莫斯科治疗却一直没有效果。

Rereading generally, according to the evidence, is pretty ineffective.

根据证据，重通常是非常无效的。

It's been largely ineffective in its political arms.

在政治上，在很大程度上是无效的。

I think he's been a disaster. He's been weak. He's been ineffective.

我认为他就是灾难。他又软弱又低效。

Against this backdrop, it is easy to dismiss our institutions as flawed or ineffective.

在这种背景下，我们的机构很容易被误认为缺陷重重且没有效率。

It was a time when medicine was cheap and very ineffective.

当时药物很便宜，但是疗效也不好。

Nearly a fifth of people say that their managers were ineffective.

近五分之一的人表示，他们的经理碌碌无为。

It led to further similarly conclusive studies that phenylephrine was ineffective.

这导致了进一步类似的结论性研究，即苯肾上腺素是无效的。

And so to tie it all, it also can be ineffective.

所以把这一切联系起来，也可能是无效的。

Nor does it include the high costs of replacing ineffective camouflage in the field.

更不提替换在战场上效果不佳的迷彩服的费用了。

And a survey found most people think this one will be just as ineffective.

但一项调查发现大多数人认为这次的禁令也不会有效果。

55. What have advances in statistics and brain imaging proved ineffective?

55. 统计学和脑成像方面的哪些进步被证明是无效的？