gone overboard的用法和樣例：
例句
- My uncle has been acting very strangely; the family think he may have gone overboard.
我叔叔近來(lái)行為十分古怪，家人認為他可能精神失常了。 - Mary has gone overboard for some new Eastern religion.
瑪麗現已迷上一種新的東方宗教。 - "Why has the ship stopped?" "I think somebody must have gone overboard."
"船為什么停了？""我想準是有人落水了。"
