for fear that
问题描述：
for fear that
这个词组怎么用?必须用虚拟语气吗?
能提供一个（或几个）例句及翻译吗
答
以免,惟恐,后面用虚拟语气,
He worked hard for fear that he might be fired by the boss.
他拼命地干活惟恐被老板解雇.
He walked fast for fear that he should be late.
他快走,以免迟到.