cough out
v. 咳出, 吐出
例句与用法：
He coughed out blood.
他咳出血来了。
cough outcough outv.1.■咳出
cough out1.■咳出，吐出：He coughed out some drops of blood last night.昨天夜里他咳出了几滴血。2.■说出；供出；勉强说出：The police may be able to make him cough out his story.警察也许能使他供出他的罪行。
见:cough: cough out