例句：

　　All of a sudden Lamp-Wick stopped laughing.

　　蠟燭芯突然不笑了。

　　In other words, bam! All of a sudden you had language.

　　換句話說，砰！突然之間你有了語言。

　　All of a sudden, the door closed and the lights went on.

　　突然，門關了，燈亮了。