throw up 呕吐
Just the thought of eating snakes makes me want to throw up.
只要一想到吃蛇,我就想呕吐.
When I get seasick , I throw up my food.
我一晕船就呕吐.

keep doing 继续
If I don't nip it in the bud, he'll keep doing it.
如果我不防患于未然, 他会继续干这种事的.
He kept asking me if I wanted chicken.
缠着我问要不要炸鸡