once

1I met Miquela once, briefly.我見過蜜凱拉一次，時間很短。《柯林斯英漢雙解大詞典》

2We'll only do it once— if at all.我們就是幹也只會幹一次。《牛津詞典》

3The water is fine once you're in!你一旦下了水，就會覺得水裏挺舒適。《牛津詞典》

4For once, Dad is not complaining.就這一次，爸爸沒有抱怨。《柯林斯英漢雙解大詞典》

5Just for once he arrived on time.只有這一次他按時到了。《牛津詞典》

6I've only been there once.我只去過那裏一次。《牛津詞典》

7She once ruled over a vast empire.她曾統治過一個幅員遼闊的帝國。《牛津詞典》

8I once went out with a French man.我曾與一個法國人戀愛過。《柯林斯英漢雙解大詞典》

9He once lived in Zambia.他曾在贊比亞生活過。《牛津詞典》

10He only did it the once.這種事兒他僅僅幹過一次。《牛津詞典》

11I once met your mother.我曾經見過你母親。《牛津詞典》

12It's easy, once you've got the knack.你一旦掌握這個技能就容易了。《牛津詞典》

13I went to bed with him once, just once.我有一次、僅有一次和他上過牀。《柯林斯英漢雙解大詞典》

14Once destroyed, brain cells do not regenerate.腦細胞一旦遭到破壞，就不能再生。《牛津詞典》

15He cleans his car once a week.他每週洗一次汽車。《牛津詞典》

16I hit him once more for luck.我無故又打了他一下。《牛津詞典》

17Everyone began talking at once.大家同時開始講話。《牛津詞典》

18He never once offered to help.他從沒有主動提出過幫忙。《牛津詞典》

19Once again the train was late.火車又一次晚點了。《牛津詞典》

20Let me hear it just once more.讓我再聽一遍。《牛津詞典》

21I can't do two things at once.我不能同時做兩件事。《牛津詞典》

22Her parents once ran a shop.她父母從前開過一家商店。《柯林斯英漢雙解大詞典》

23An old oak tree once stood here.以前這兒長着一棵老橡樹。《牛津詞典》

24The place at once enraptured me.這個地方立刻把我迷住了。《柯林斯英漢雙解大詞典》

25The lion roared once and sprang.獅子吼了一聲，跳了起來。《柯林斯英漢雙解大詞典》

26If necessary I can come at once.如果有必要，我可以馬上來。《牛津詞典》

27All at once she lost her temper.她突然大發脾氣。《牛津詞典》

28'Come here at once!' she ordered.“馬上過來！”她命令道。《牛津詞典》

29The lion roared once, and sprang.獅子吼了一聲，跳了起來。《柯林斯英漢雙解大詞典》

30I can't be in two places at once.我不能同時身處兩地。《牛津詞典》 ^[1]