bump是碰撞的意思。
短语搭配：
1、speed bump：限速路脊。
2、bump into：不期而遇，撞见。
3、with a bump：突然地；震惊地。
4、a bump in the road：问题；挫折。
5、things that go bump in the night：半夜鬼叫声；晚间不可思议的声音。
双语例句：
1、There was a bump in the number of outbound flights.
出港航班有所增加。
2、The scandal brought them down to earth with a bump.
丑闻让他们一下子从幻想中清醒过来。
3、The palpable bump at the bridge of the nose.
鼻梁上可摸到的隆起处。
4、She had to bump the pushchair down the steps.
她不得不一颠一颠地把婴儿车推下楼梯。
真真麻烦啊
