They were afraid their money would drop in value, as more silver money was put into use.

VOA: special.2010.06.17

I think part of the message here is that... I want to mention just one more, I'm afraid we're out of time But believe it or not, I could talk to you for another 24 hours.

我觉得需要传达的信息是。。。,我想要再次重复一遍，我担心时间不够了,信不信由你，我可以跟你再聊,24个小时。

普林斯顿公开课 - 人性课程节选

and then I felt more comfortable to go into the city and be not afraid.

然后我感到更舒服，不再害怕走进这座城市。

对纽约的印象 - SpeakingMax英语口语达人

A more difficult hike is eight kilometers long and not for those afraid of heights.

VOA: special.2009.09.28

And I wasn't really afraid of it any more.

我不在惧怕电脑了。

麻省理工公开课 - 媒体、教育、市场课程节选

And as a result,stock markets in the U.S.fell sharply because investors are afraid that there is more regulatory risk in the financial system.

VOA: standard.2010.05.19