[pèng]
[动]
（一物体突然接触另一物体； 撞击） touch; bump
knock the ink-bottle over
把墨水瓶碰翻了
butt one's head against a wall of hard facts
在事实面前碰得头破血流
He walked around the table touching glasses with all the foreign guests.
他绕桌子走了一圈， 和所有的外宾都碰了杯。
The room was dark and I bumped (my head) against [on] the door.
屋子里很黑，我（的头）碰到了门上。
He hit his forehead against the kerb when he fell.
他摔倒时额头碰在了路边镶边石上。
（碰见； 遇到） meet; run into
run [bump] into an acquaintance in the street
在街上碰到一个熟人
I didn't see him.
我没碰着他。
I met your sister on the way.
我在路上碰到你妹妹了。
Again they got into trouble.
他们再次碰到了麻烦。
（试探 ） try one's luck; take one's chance
take a chance
碰碰机会
You may go and try your luck; he may be at home.
你去碰碰看，他也许在家。
（开短会） meet to discuss
Let's meet and review briefly each group's discussion.
咱们碰一下各组讨论的情况。