Definition: to put something in a place and forget to take it with you when you go Level: A2
嘿，你把钥匙忘在桌上了。
Hey, you've ___left your keys on the table.
那是我第二次把伞忘在火车上了！
That's the second umbrella I've ___left on the train!
我想我把伞忘在浴室了。
I think I have ___left my umbrella in the bathroom.
