bloody vomit

例句：

1. 1.She was sick and threw up a lot of bloody vomit.
   她病了，吐了很多带血的呕吐物。
2. 2.The doctor said he had to stop eating and drink because he was vomiting bloody vomit.
   医生说他必须停止进食和饮水，因为他在吐带血的呕吐物。
3. 3. After the surgery, she had to stay in bed for several days and vomit bloody vomit every time she threw up.
   手术后，她不得不躺在床上几天，每次呕吐都是带血的呕吐物。