美 [bi əˈfreɪd tu]
害怕去做某事：因为害怕而不敢去做某事。
... be afraid of 害怕 be afraid to 害怕，不敢 take notes 做笔记，做记录 ...
If your original request is denied, don't be afraid to pursue the matter.
如果你最初的要求被拒绝了，不要害怕去追问这件事情。
Don't be afraid to ask the teacher for help after class.
下课后不要害怕向老师求助。
If not, don't be afraid to ask them more than once.
如果没有，不要害怕多问他们几次。
(Speaking in French) But Besson said immigration is also a key element of the debate and French should not be afraid to discuss it.
VOA : standard.2009.12.30
Don't be afraid to spend money on it.
所以不要吝啬在这方面花钱。
SpeakingMax英语口语达人 : 准备LSAT的时候
And eventually,we'll turn to some other value questions about if death really is the end, should we be afraid of death?
最终，我们会转向其他的关于价值的问题，比如如果死亡真的是终结，我们应该害怕吗？
死亡课程节选 : 耶鲁公开课
In announcing the program, Mr.Zuma said many people are afraid to be tested because of the stigma associated with HIV.
VOA : standard.2010.04.26
"I'm not scared of what Khalid Sheikh Mohammed has to say at trial,and no one else needs to be afraid either."
VOA : standard.2009.11.25
With dark walls, you can use pattern underfoot, which you might normally be afraid to do.
WSJ: Why Dark Rooms Are a Bright Design Idea | Living Well by Rita Konig
"Don't be afraid to step out and do what you want to do, " he said.
As you get going, never be afraid to share your ideas with others to get feedback.
FORBES: Ideas are a Dime a Dozen. People Who Implement Them are Priceless