我一直为你担心，都快发疯了。

I've been nearly demented with worry about you.

《牛津词典》

这些年来他一直为东方国家做间谍。

All these years he's been an agent for the East.

《柯林斯英汉双解大词典》

本赛季这支队一直为队员受伤所困扰。

The team has been plagued by injury this season.

《牛津词典》

He's been waiting and waiting for his season due so that he can ripen into a powerful Orphic poet.

他一直在等待着自己繁茂的年华,那时候他将成长为强大的俄耳甫斯式的诗人。

耶鲁公开课 - 弥尔顿课程节选

So here I've hardcoded the word true which is actually deliberately inducing what we called what last week.

所以在这里我们可以把条件写死,也就是我们上周提到过的，故意让循环条件,一直为真。

哈佛公开课 - 计算机科学课程节选

It has a test in it, which is that while, while something is true, do something, but I want to keep doing it.

也有个测试在里面，也就是那个当，当一件事情为真的时候，做一些操作，但是我想一直进行判断。

麻省理工公开课 - 计算机科学及编程导论课程节选