Beggars can't be choosers.

乞丐没有选择的余地。

Like it or not, remember, beggars can't be choosers.

不管你是喜欢还是不喜欢，记住，叫花子不能挑肥拣瘦。

For their part, regulators know that beggars can't be choosers.

要饭的不嫌饭馊，那些监管机构深深知道这一点。

I don't care much for the Christmas present, for beggars can't be choosers.

对于什么样的圣诞礼物我不在乎，因为叫花子不能挑肥拣瘦。

I would have preferred a bed, but beggars can't be choosers so I slept on the sofa.

我本想要张床，但是叫花子不能挑肥拣瘦，所以我就睡在沙发上了。