She is red with anger.
她气得满脸通红。

All the family is in the pink.
全家人的身体都好极了。

Do you see any green in my eye?
你以为我那么好骗吗？

You get a chance like this only once in a blue moon.
这种机会真是千载难逢。

Though I believe in telling the truth, I think a white lie is sometimes justified.
虽然我认为应该说实话，但我认为善意的谎言有时也是无可非议的。

He insisted on putting the agreement down in black and white.
他坚持要把这项协议用白纸黑字写下来。

I can't even talk about it, except to you, because anybody else would think I was yellow.
除你之外，这种事不能对别人说，因为他们会觉得我是个胆小鬼。