Stoolpigeon
na. 囮鴿；〈俚〉(誘人賭博等的)囮子；〈俚〉(警察局的)密探\\n
??? 情景例句
Yes, they do.
是的 ，花兒好香。
As the tree, so the fruit.
長什么樹，結什么果。
It is good to learn to work with others in a team.
學會在一個集體里與其他人一道工作是有益的。