为生命安全担忧
to be frightened that you might be killed
Lakisha sat inside, in fear of her life, until the police came. 拉基莎担心自己的安全，就坐在里面直到警察到来。
He was bleeding so much, he was in fear of his life.
She told the operator she was in fear for her life.
We simply want to live somewhere we are not constantly in fear of our lives.
He argued that gun use is reasonable if you are in fear of your life.
See also: fear noun