vomit

He vomited twice overnight, so we took him straight to the clinic.他夜里呕吐了两次，于是我们直接带他去了诊所。

She was vomiting frequently after the surgery as a reaction to the anaesthetic, which gradually wore off.手术后她频繁呕吐，这是对麻醉剂的反应，后来逐渐消退了。