vomit up

例句：

1. 1.She vomited up the poisonous substance after drinking it.
   她喝下这种有毒物质后呕吐了出来。
2. 2. The patient vomited up blood after the surgery.
   病人在手术后吐出了血。
3. 3. The child vomited up everything he had eaten.
   孩子把吃的东西都吐了出来。