他的胸部突然出满疹子。

A rash had erupted all over his chest.

《牛津词典》

他们刚开始工作，这时机器突然出故障了。

They had just begun to work when the machine broke down.

youdao

她双手突然出满了皮疹。

Her hands broke out in a rash.

youdao

The scandalous, seditious and libelous books that need to be brought to justice in this remarkable sentence are suddenly revealed to have a soul.

有诽谤性的煽动性的中伤性的需要被审判的书,在这句话里突然被透露出是有灵魂的。

耶鲁公开课 - 弥尔顿课程节选

And the reason I was able to do that and keep with what my original intentions were was to have a career that was the fulfilling, in terms of helping people and being engaged in science, is all of a sudden I realized, as chemists, we can think about better ways to build molecules that are important for making medications.

我能够这么做,并且能不和我原来的打算冲突,是因为我的职业很有意义，能帮助他人，又和科学相关,于是突然我意思到，作为一个化学家,我们可以思考出更好的办法,制造出在制药方面十分有用的分子。

麻省理工公开课 - 化学原理课程节选