bobbed up的用法和樣例：
例句
- The boy fell into the water, and bobbed up.
那孩子落入水中，但很快就浮了起來。 - After a fellow gets famous it doesn't take long for someone to bob up that used to sit by him at school.
人在成名之後，不久就會忽地出現一個據說在學校里常與他同座的人。 - She dived below the surface, then bobbed up like a cork again a few seconds later.
她潛入水中,幾秒鐘后像軟木塞一樣又浮了上來。 - He keeps bobbing up in the most unlikely places.
他總是在極不可能出現的地方突然出現。
