to avoid the risk of (or that)
以免
no one dared refuse the order for fear of losing their job.
没人敢违抗命令，以免失业。
used to reassure someone
［用来宽慰人］别害怕，别担心
we shall meet again, never fear.
我们还会见面的，别担心。
(Brit. informal)used as an emphatic expression of denial or refusal
(英，非正式)［表断然否认或拒绝］绝不，当然不
‘Are you coming with me?’ ‘No fear—it's too exciting here.’.
“你要和我一块去吗？”“当然不——这儿真够劲。”。
cause someone to be very frightened
恐吓
impartially
公正地，公平地
take all your decisions without fear or favour.
公正地作出你所有的决定。