while

You're going to the kitchen. While you're at it, bring me a glass of water.

你去厨房的时候，顺便给我带杯水。

The sale price is valid only while supplies last.

特价仅在售完前有效。

While we're on the subject, have you seen the new movie?

既然说到这个话题，你看过那部新电影吗？

The market is favorable right now, so we should strike while the iron is hot.

现在的市场很有利，我们应该趁热打铁。

While it's true that the task is difficult, we can still finish it on time.

虽然这个任务确实很困难，但我们仍能按时完成。

You should make hay while the sun shines and finish the report now.

你应该趁热打铁，现在就完成报告。

Strike while the iron is hot and ask for a raise while the company is doing well.

趁热打铁，趁公司效益好时要求加薪。

While the cat's away, the mice will play—the students were noisy as soon as the teacher left.

猫不在，老鼠翻天——老师一离开，学生们就吵翻了天。

A widely quoted English proverb expressing optimism; it appears in literature, speeches, and films.

一句广为引用的英语谚语，表达乐观精神，常见于文学、演讲和电影中。

A traditional proverb meaning to act promptly while the opportunity exists.

一句传统谚语，意为趁机会还在时及时行动。