突然一阵

A swift clap of thunder woke me.

突然的雷鸣我惊醒。

A sudden convulsion shook him, and he fell to the ground.

突然的痉挛使他全身发抖，摔倒在地上。

A sudden impulse of anger arose in him.

他突然升起。

I felt a stabbing pain in my chest.

我的胸部突然感到刺痛。

The leaves were caught up by a sudden gust of wind.

突然风树叶吹起。

A breeze sprang up.

突然吹起轻风。

In the middle of the river, I had a look at the river unconsciously, suddenly felt blackout, began to awag.

离河中浅滩有半的距离时，无意识的看了下身边的激流，突然眩晕袭上心头，感觉自己的身体随水流开始摇摆。