突然

門突然被 Mike 門啟了。

The door was suddenly opened by Mike.

天突然变暖和了。

天突然變暖和了。

The weather suddenly got warmer.

我完全不明白他為甚麼會突然辭職。

I don't know at all why he quit his job suddenly.

我完全不明白他為甚麼會突然辭職。

I haven't got a clue as to why he quit so suddenly.

昨天我在放学回家的路上突然遇上了一阵大雨。

昨天我在放學回家的路上突然遇上了一陣大雨。

As I returned from school yesterday, I was caught in a sudden shower.