He is in the pink.
臉色粉嫩
In the pink
表示很健康。
When she makes errors, she becomes red in the face.
她只要做錯(cuò)事，臉馬上就會(huì)變紅。
See red
非常生氣，暴跳如雷
People who spit on the street really make me see red.
看見(jiàn)隨地吐痰的人真的讓我很生氣……
yellow
象征膽小鬼。
Yellow bellies
膽小鬼。

Be feeling blue =have the blues
感到憂郁。
I'm just feeling a little blue
我就是感到有點(diǎn)憂郁。
Talk until one is blue in the face.
為了說(shuō)服對(duì)方，說(shuō)得臉色發(fā)青。
He talked until he was blue in the face, but he couldn't convince his wife.
他好說(shuō)歹說(shuō)，還是沒(méi)能說(shuō)服他的妻子。
He was green with envy when he saw my new car.
他看見(jiàn)我新車，嫉妒得臉都綠了。
Black and blue
青一塊紫一塊
His face was black and blue.
他的臉青一塊紫一塊。