They were given two choices: they could either eat it or, if they waited fifteen minutes, they'd be given a second one (and then they could eat both) .

他们有两个选择：要么吃，要么等15分钟，再吃第二个（然后他们可以同时吃两个）。

youdao

The project involves fifteen developers and testers, separated into two teams, respectively.

这个项目包括十五个开发人员和测试人员，各自分成两个团队。

youdao

It's best to answer fifteen questions or fewer every iteration (every two weeks, for example).

最好在每次迭代中询问十五个或更少的问题(举例来说，每两周)。

youdao

One of the U.N.Millennium Development Goals is to reduce the under-five death rate by two-thirds by two thousand fifteen.

VOA: special.2009.09.28

The answer is 2200 liters of barley, 526 of olives, 468 of wine--I hope you remember all this; fifteen rams, one fat hog, one cow, and two bulls.

答案是两千二百升大麦,五百二十六个橄榄,四百六十八桶酒--我希望你们全能记住,十五头公羊,一头肥猪,一头母牛和两头公牛

耶鲁公开课 - 古希腊历史简介课程节选

The explorer Christopher Columbus brought cacao seeds to Spain after his trip to Central America in fifteen oh two.

VOA: special.2010.02.17

In April, 2011, a grand jury indicted Ravi on fifteen counts, including two charges of second-degree bias intimidation.

NEWYORKER: The Story of a Suicide

In 2004, he persuaded a New York-based philanthropy called the Nathan Cummings Foundation to give him two hundred and fifteen thousand dollars.

NEWYORKER: Greening the Ghetto

The running time is two hours and fifteen minutes.

NEWYORKER: Hook