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- 你多久洗一次车? how often do you wash the car?
- 答：你多久洗一次澡? A:How often should you bathe?
- 尼尔:你多久来一次健身房锻炼身体? Niall: How often do you come to the gym for a workout?
- “你多久去一次那里?”“一月一次。” "How often do you go there?" "Once a month."
- 每一次有男孩子摊开手掌让人看，就有人示意他去洗一洗。 Every time a boy shows his hands, someone suggests that he wash them.
- 最后，美国人搭乘他们最后一次车，躺在黑色的大灵车里，被送往公墓。 Finally Americans take their "last car ride" -in the big black hearse which carries them to the cemetery.
- 你多久用洗发剂洗一次头? How often do you shampoo your hair?
- "晚安，小姐，" 他又说了一次。 "我看你有烦恼的事！我真心希望事情会好转。" "Good night, miss, " he said again. "I see you've got a trouble: and I'm sure I hope it'll turn out for the best."
- 每行驶五千英里换一次车的机油。 Change the oil in the car every5000 miles.
- 他每天洗一次冷水浴。 He takes a cold wash every day.
- 你多久见一次负责你头部伤势的医师? How often do you see the consultant who is in charge of your head?
- 再一次感谢您邀请我们，实在太好了。 Thanks again. It really is very kind of you to invite us.
- 你多久看一次戏? How often do you go to the theatre?
- 每三天洗一次。 Every three day.
- 27岁的朗黛丝说，尽管她每周去理疗一次，她今年过的大半日子“像个四肢不全的废人。” Launders, 27, said she has spent most of the year "like a basket case" despite seeing a therapist once a week.
- 爱德华遇上了一次车祸，但据说他没有救了。 Edward has been involved in a car crash and they say he won't pull through.
- 他每周洗一次汽车。 He cleans his car once a week.
- 你多久上一次网? How often do you get online?
- 这个故事使我想起我的一次亲身经历。 The story reminds me of an experience I once had.
- 11月30日，这地区发生一次强烈地震。 The district was hit by a violent earthquake on. November30.
