单词

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once

英 [wʌns] 美 [wʌns]

adv. 一次；曾经
conj. 一旦
n. 一次，一回

双语例句

1. It had once been the home of a wealthy nobleman.: 这里曾是一个有钱贵族的宅邸。

2. We tend to meet up for lunch once a week.: 我们往往每周共进一次午餐。

3. He once told an interviewer that he didn't even like rock music.: 他曾告诉一位采访者，他甚至都不喜欢摇滚乐。

4. Once wholesale prices are deregulated, consumer prices will also rise.: 一旦批发价格放开，零售价格也会随之上涨。

5. He took off at once and headed back to the motel.: 他立刻离开，回到汽车旅馆。