I looked and lo! every one of the fifteen men who had been standing with me had disappeared.

我一看，哎哟！原来那十五个和我站一起的家伙全没了踪影。

《柯林斯英汉双解大词典》

I count he runs fifteen or sixteen circles, even near twenty circles one time.

我估计他一次要跑十五六圈，或二十圈。

youdao

You will be warned fifteen minutes, five minutes and one minute before the end of the exam.

在考试结束前15分钟、5分钟和1分钟，你将得到提醒。

youdao

In the beginning, Special English had one fifteen-minute news show that was broadcast to Africa and Asia once a day.

VOA: special.2009.10.16

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

Then he had a machine that granted each pigeon one piece of corn every fifteen seconds; that's very, frustratingly slow for a hungry pigeon to get one piece every fifteen seconds.

他们设计了一个能保证,每隔15秒给鸽子喂一玉米粒的装置,对饥饿的鸽子来说是杯水车薪,每15秒才只有一粒玉米

耶鲁公开课 - 金融市场课程节选

An external cage completes one revolution in one minute and fifteen seconds, enabling a rotation on its second axis.

FORBES: Luxury Watch Exhibit, TimeCrafters, Opens to the Public

On average, classes have the ratio of one facilitator per fifteen students.

UNESCO: Country Profile: Chile

Not one of those fifteen jobs was filled by a minority.

FORBES: Why The NFL's Rooney Rule Matters