Pink is a lighter kind of red. People sometimes say they are in the pink when they are in good health. The expression was first used in America at the beginning of the twentieth century. It probably comes from the fact that many babies are born with a nice pink color that shows that they are in good health.粉色是一种稍淡的红.人们有时会用in the pink来表示身体健康.这个短语二十世纪初期在美国首次被使用,可能来源于许多婴儿出生时皮肤粉红,这表明他们身体很健康.
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