Each fully-charged Solar Milk battery can charge a mobile phone three or four times, or a radio once or twice.

每块充满电的太阳能牛奶电池可以给手机充电三到四次，或者给收音机充电一到两次。

youdao

If you only see your friends once or twice a week, try seeing them three times.

如果你只看到你的朋友一次或每周两次，你要试图将看见他们3次。

youdao

The average user checked in 20 times, more than 2.3 million places were queried and most users checked in to two or three services at once.

每位用户平均登录了20次，已经有230万个位置被记录下来。 大部分用户都会向两到三个位置服务提交自己的位置信息。

youdao

If they do make big bets maybe they get lucky once, or twice,or three times, but ultimately their luck is going to run out.

搏大了,可能会侥幸那么一次,两次或三次,但最终运气是会用完的

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Study leader Dr Martin Wildman, consultant in respiratory medicine at Northern General Hospital in Sheffield, said in an averagely-sized hospital the decision to admit a patient with COPD to intensive care probably happens once a week - or two to three times a week in winter.

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By exposing the code's flaws, Bush will start a national discussion on the unfairness of taxing some things two or three times and others only once.

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The goods are delivered to their houses by messengers on bicycles once or twice a week, and some times three times if someone is a high seller.

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