on edge

紧张不安, 急切

例句与用法：

He is all on edge to have a look at it.

他急于想看一看那个东西。

The mother was all on edge when her son was having a blood test.

那位母亲在儿子接受血检时，心情十分紧张

The lemon juice set his teeth on edge.

柠檬汁把他的牙齿都酸倒了。

She was a bit on edge till she heard he was safe.

她听到他安然无恙才放下心来。

详细释义：

ph.

紧张的; 急切的