1·All of a sudden she didn't look sleepy any more.
突然她看上去不再困倦了。
—— 《柯林斯英汉双解大词典》
2·All of a sudden, right after the summer, Mother gets married.
突然之间，夏天刚过完母亲就结婚了。
—— 《柯林斯英汉双解大词典》
3·"So why did he get interested all of a sudden?"— "Search me."
“那么他为什么突然感兴趣了呢？”—“我哪知道。”
—— 《柯林斯英汉双解大词典》
4·All of a sudden, I slipped.
突然，我滑倒了。
5·All of a sudden, Zach heard a boy's voice.
突然，扎克听到一个男孩的声音。
6·All of a sudden, Sally realized that Grandma would never remember her.
突然间，萨莉意识到奶奶再也记不得她了。
7·All of a sudden, a group of lovely children were playing happily in the huge living room.
突然，一群可爱的孩子在偌大的客厅里快乐地玩耍着。
8·All of a sudden I was a part of that, and it felt good to be so included.
突然间，我成了其中的一部分，被包括在内的感觉很好。
9·All of a sudden, it started to go under.
突然，它开始下沉。
10·All of a sudden, I slipped into the river.
突然，我滑进了河里。