Then all of a sudden Smiley's dog would grab that other dog by his back leg and hang on till the men said it was over.

VOA: special.2009.08.29

You can imagine having many lines of code where all of a sudden your closed quote is on the next line all the way on the left.

你可以想象一下，这有很多行代码,突然一个后引号,移到下一行最左边。

哈佛公开课 - 计算机科学课程节选

While on the shop and street I gazed My body of a sudden blazed; And twenty minutes more or less It seemed, so great my happiness, That I was blessed and could bless.

当我凝视着店铺和街道,我的身躯突然开始熊熊燃烧;,大约持续了二十分钟吧,我的幸福是如此巨大，我受到祝福，也能把祝福施加。

耶鲁公开课 - 现代诗歌课程节选

"My daughter, Nicole Katherine Suchowiecky, collapsed on her playing field of her school and died of a sudden cardiac arrest,"

VOA: standard.2009.12.12

"These attacks have been on-going for quite some time and the sudden escalation at a time when the regime is claiming that they're going to have democracy and elections and everything is going to be better is very disturbing."

VOA: standard.2010.07.27