The choir will sing at two fifty.

唱诗班将在二点50 唱歌。

youdao

Please give me two fifty dollar bills and five twenty dollar bills.

请给我两张五十美元的钞票和五张二十美元钞票。

youdao

He is fifty and has been through two marriages.

他50岁，已经经历了两次婚姻。

《柯林斯英汉双解大词典》

She took a famous photograph of a returning soldier reunited with his mother in South Korea in nineteen fifty-two.

VOA: special.2009.05.17

If some group, let's say you have cholesterol of two hundred and your relative risk is established at one, and then if you have cholesterol two fifty your relative risk is two, that means you have twice the risk, so relative risk of two is twice the risk, three is three times the risk, etc.

比如说有一个组,胆固醇水平200,相对风险设为1,另一个组胆固醇水平是250,相对风险是2,即第二组的相对风险是参照组的两倍,相对风险是2代表两倍风险,3代表三倍风险,如此类推

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Fifty-two of you so far, so what we need are more people to get clickers, because some of these polls will be interesting to do.

目前为止有五十二个人,我需要更多的人能有个表决器,因为这样的投票会很有意思

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Two hundred fifty men and women mill around the Sheraton Gateway Los Angeles Hotel ballroom, notepads in hand.

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Two hundred fifty of that top tier are foreign companies including such well-known firms as Axa, BASF, Deutsche Telecom, Roche and Adidas.

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Clearly, when the original plan was developed, nobody would have thought that gas prices would be anywhere from two-fifty to three dollars a gallon.

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