惟恐的英文：
for fear that

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。

Anxious to omit no possible precaution, Anne struggled, and said…
安妮惟恐有所疏忽，便吃力地说道…

I hesitated to speak lest I disturb our tranquility.
我迟迟不说话，惟恐搅乱了我们的宁静。

both were equally absorbing and imperative and ruled his slightest actions
两种心愿不相上下，全是他念念不忘、行之惟恐不力的

Fashion is gentility running away from vulgarity,and afraid of being overtaken.
时髦，是逃亡自庸俗而又惟恐被赶上假斯文。

Fashion is gentility running away from vulgarity,and afraid of being overtake.
时髦，是逃亡自庸俗而又惟恐被？上的假斯文。

Some movie stars wear their sunglasses even in church;they're afraid God might recognize them and ask for autographs.
有些电影明星连在教堂里也戴上太阳眼镜，惟恐上帝可能认出来而要请他们签名。

Courage is resistance to fear, mastery of fear—not absence of fear.
勇敢是抵制恐惧，克服恐惧，而非没有恐惧。

Face the fearful with no fears, and its fearfulness disappears.
见怪不怪，其怪自败。

Ignorance of people brings fear, fear of the unknown.
人们的无知会带来恐惧，对未知事物的恐惧。

They were beset by doubts and fears .
他们被疑虑和恐惧所困扰。