她痛得在地板上直打滚。

She was writhing around on the floor in agony.

《牛津词典》

我基本上一直伏案工作，这真让人郁闷。

I'm pretty desk-bound, which is very frustrating.

《柯林斯英汉双解大词典》

你上哪儿去了？我们一直在找你。

Where have you been? We've been looking for you.

《牛津词典》

I think even if you're in a chair, and you're sitting up straight with good posture, maybe hands on knees.

哪怕只是坐在椅子上，坐直并保持良好姿势，也许双手放在两膝上。

普林斯顿公开课 - 人性课程节选

There was the delight I caught in seeing long straight rows of red and green vegetables stretching away in the sun to the bright horizon.

当我看到一排排红的绿的蔬菜,在阳光下延伸得又直又长,直到闪耀的地平线上。

耶鲁公开课 - 1945年后的美国小说课程节选

Se?or, just sit up straight as much as possible.

在座位上尽量坐直身体。

哈佛公开课 - 幸福课课程节选