hang over

笼罩, 威胁, 搁置待解决

例句与用法：

The river is always shady here because trees hang over from either side.

这一段河面总是有阴影，因为河两岸的树都伸到河面上来了。

A lamp hang over the table.

一盏灯悬挂在桌子上方。

John is a bullfighter. Death hangs over his head every time he performs.

约翰是斗牛士，每次出场表演都要面临死亡的威胁。

A pall of mystery seem to hang over it all.

整个事件似乎笼罩上一层神秘的气氛。

详细释义：

1. 威胁

The danger of war hung over Europe.

战争的危机威胁欧洲。

2. 延续

This custom hangs over from the old days.

这种风俗是从古代延续而来的。