退避三舍的英文：
[Literal Meaning]
retreat/avoid/three/She
to retreat for three Shes (She: In ancient time a She is equal to 30 li, i.e.9.32 miles)

[解释]
退让和回避，避免冲突。

[Explanation]
to retreat to avoid a conflict

[例子]
每次发生争执，她都选择退避三舍，也不知道是为什么。

[Example]
Every time there was a conflict, she chose to avoid it. I don't know why.

The barb of his wit made us wince.
他那锋芒毕露的机智使我们退避三舍。

Nobody would really doubt that IBM will leave the competition in the dust.
没有人真的会怀疑国际商用机器公司将在甚嚣尘上的竞争中退避三舍。

He's so boring that I always try to give him a wide berth at parties.
他这个人很没意思,在聚会上我总是对他退避三舍.