对学生提出筹款要求并没有用，因为家境较好的孩子可以寻求更有钱的阿姨和邻居的帮助。

Introducing a fundraising requirement for students does not help, as better-off children can tap up richer aunts and neighbours.

youdao

“不幸的是，联邦法律和可用的联邦资金并没有用于识别和减少污染源或污染。”托尼·格里夫说。

"Unfortunately, the federal law and the available federal funding don't get at identifying and reducing sources or contamination," said Toni Glymph.

youdao

不幸的是，这个并没有用——它完全无效。

Unfortunately, this does not work - it is completely ineffective.

youdao

and the more recent one doesn't have a whole chapter on any one film, but there are lots of films analyzed.

而更新的一本,并没有用一整章去描写一部电影，但是分析了很多电影。

麻省理工公开课 - 电影哲学课程节选

I know it looks like a simple and silly little example, but at the moment, I still have the ability to go in and change the values of the parameters by that little definition.

很简单的有点儿蠢的例子,但是现在，我还是可以通过，一个简单的定义声明，来进去改变参数的值,这样就没意义了,这是因为我并没有用一些。

麻省理工公开课 - 计算机科学及编程导论课程节选

It's exactly this theory, but he doesn't have the word probability, which hadn't been invented yet.

这就是我们在讲的理论,但他并没有用概率这个词,因为当时还没有发明这个词

耶鲁公开课 - 金融市场课程节选