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- Scarce times a scarce book 难得的书
- Most regional committees meet four times a year. 大部分地区委员会每年开会四次。
- Take the medicine regularly three times a day. 定时吃药，每天三次。
- My younger sister was at one time a boarder. 有段时间我妹妹是寄宿生。
- Every time a bus came, the crowd surged forward. 每一次有公车驶来，人群就向前拥去。
- My secretary is a scarce capable person. 我的秘书是个难得的人才。
- It's time a lot of football hooligans were put behind bars. 现在该是把很多足球流氓囚禁起来的时候了。
- I had scarce time to think - scarce time to act and save myself. 我来不及细想，也来不及采取措施自救。
- She is very religious and goes to church three times a week. 她非常虔诚，每周去教堂三次。
- These are duplicates of some scarce books. 这是一些珍本的副本。
- Take one dose of this cough syrup three times a day. 每天服三次这种止咳糖浆，每次服一剂量。
- a scarce book 珍本;难得的书
- Take one of these pill three times a day. 这些药片每日三片，每次一片。
- The militia practise two or three times a week. 民兵每周训练两三次。
- He told me to take these pills four times a day. 他告诉我每日服用四次这种药丸。
- Brush your teeth two times a day. 每天刷牙两次。
- Happening, done, or appearing three times a week. 每周三次的一周发生、出现或做三次的
- Every two months or six times a year. 每两个月一次或每年六次。
- A system used to allocate a scarce commodity, such as food, only to those capable of deriving the greatest benefit from it. 优先分配一种将有限的物资，如食物，分配给那些能从中获取最大收益的人的制度
