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

避免概括性无用之词，具体实例。

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，我们机构很容易被误认为缺陷重重且没有效率。

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

更不要提替换在战场上效果不佳迷彩服费用了。

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禁令也不会有效果。

Vaccines, once developed, may be ineffective.

疫苗就算研发来，也可能效果不佳。

[B] the ineffective enforcement of privacy law.

隐私法无效实施。

Sadly, each of these techniques has been tested scientifically and shown to be ineffective.

遗憾是，这些方法技术都经过了科学测试，结果都是无效。

Or did I use an ineffective study method?

还是我学习方法没有作用？

Studying for long periods without taking breaks has been proven to be ineffective.

长时间不学习被证明是无效。

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。

If you're not following these steps, you may have an ineffective study method.

如果你不遵循这些步骤，你学习方法可能是无效。

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

近五分之一人表示，他们经理碌碌无为。

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。

I'll show you what these ineffective habits are, and how you can change them.

我会告诉你这些无效习惯是什么，以及如何改变它们。

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

这导致了进一步类似结论性研究，即苯肾上腺素是无效。

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

根据证据，重读通常是非常无效。

53. Why does Tenette Smith think a combination of teaching methods is ineffective?

53.为什么特内特·史密斯认为多种教学方法组合是无效？

There is growing awareness in government that Thailand's punitive drug-control regime is ineffective.

政府越来越意识到泰国惩罚性药物管制制度是无效。

Another complaint is that many of the offsets airlines can buy are ineffective.

另一个抱怨是，航空公司可购买许多碳抵消都没有产生效果。