be nervous of

基本解释

The horse must be nervous of cars.
这匹马可能是害怕汽车。
Compared with other countries it is only middlingly good (see chart) and the RBI may be nervous of using too much ammunition.
预期他国家相比，它只能算一般般（见上表）而且RBI可能在动用储备上畏首畏尾。
WHITE people tend to be nervous of raising the subject of race and education, but are often voluble on the issue if a black person brings it up.
提到种族和教育问题，白人们都会有些紧张，不过如果是一个黑人提起这个话题，白人们就会滔滔不绝。

That means to be nervous about having to do something, like speaking in front of a crowd.
So I would go on in front of audience and before that I would say to myself, "Tal, don't be nervous.
所以我会站在听众面前，在那之前,我会对自己说，“不要紧张。
哈佛公开课 - 幸福课课程节选
When Milton opens Lycidas with that phrase, "Yet once more," one of the things that he's telling the reader is that ; yet once more he'll be making the same argument for unreadiness; the same argument for nervous anticipation that he'd made a number of times before.
当弥尔顿用那句“然而再一次的“开始的篇章时“,他要告诉读者的是,他会再一次的对诗中的迟疑作出相同的论述;,和他之前无数次作出的,关于不安的预知的，一成不变的论述。
耶鲁公开课 - 弥尔顿课程节选

The government will be nervous of any news from Qinghai's disaster that could give further ammunition to domestic critics of the shoddy construction of schools in Sichuan that was widely blamed for the deaths of thousands of children in the 2008 earthquake.
ECONOMIST: Earthquake in China