“hang over”是什么意思

"hang over"这个短语有几个不同的意思，具体取决于上下文：

1. 身体不适：指喝醉后第二天感觉头痛、恶心等不适，也就是我们常说的“宿醉”。

例句："I have a hangover from last night's party, so I'm not feeling very well today."

2. 悬而未决：指某个问题或情况还没有解决，或者还在继续存在。

例句："There are still some issues that need to be resolved; they just hang over us."

3. 延续：指某种状态或行为继续存在，没有结束。

例句："The bad weather is hanging over the city, so the outdoor activities have been canceled."

4. 悬挂：字面意思，指某物悬挂在空中或某个地方。

例句："The lanterns hang over the street during the festival."

根据不同的语境，"hang over"可以有不同的解释。