15：fifteen。例句：In India, there are fifteen official languages.在印度有15种官方语言。The talks began some fifteen minutes late. 商谈迟了约十五分钟才开始。
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The talks began some fifteen minutes late.
商谈迟了约十五分钟才开始。
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We paid off our mortgage after fifteen years.
我们历经十五年的时间还清了抵押借款。
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Bob spent fifteen months alone on his yacht. Ann, meanwhile, took care of the children on her own.
鲍勃独自在他的游艇上待了十五个月。在这段时间，安一个人照顾孩子。
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In its heyday , the company ran trains every fifteen minutes.
公司在最兴隆时期每隔十五分钟就开出一列火车。
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Three fives are fifteen.
三个五等于十五。
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We landed on a grass airstrip, fifteen minutes after leaving Mahe.
离开马赫岛十五分钟后，我们在一块草地临时飞机跑道上降落了。
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The wiring in your house should be renewed every ten to fifteen years.
你家里的电线应该每十到十五年更新一次。
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He started beating me when I was about fifteen but I didn't do anything to provoke him.
我大约十五岁时，他开始打我，但我并没有做什么招惹他的事情。
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In those days most people left school when they were only fifteen years old.
那时候，大多数人上学只上到十五岁。
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I have fifteen stickers.
我有十五张贴纸。
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There are fifteen boys and nineteen girls.
男生有十五位，女生有十九位。
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How many puppies are there? Fifteen puppies.
有多少只小狗？十五只小狗。
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I have fourteen roosters and fifteen hens.
我有十四只公鸡和十五只母鸡。
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She stayed with him for ten or fifteen minutes longer and asked him as many questions as she dared.
她又和他呆了十到十五分钟，尽可能多地问了他许多她敢问的问题。
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I'll be seeing you here again in fifteen minutes.
十五分钟后我会再来这里见你。
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The average runner can run 2 miles in fifteen minutes.
这名跑步的人水平一般，十五分钟可以跑两英里
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But five minutes, ten minutes, fifteen minutes passed, and he did not come back.
五分钟过去了，十分钟过去了，十五分钟过去了，他都没有回来。
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He waylaid other boys as they came, and went on buying tickets of various colors ten or fifteen minutes longer.
当别的孩子来时，他拦住他们，继续买各种颜色的票，这样过了十到十五分钟。
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It will be dark in fifteen minutes—and then let them follow us if they want to.
十五分钟后就天黑了——如果他们愿意，就让他们跟着我们吧。
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For the best result, the bottom of the fence should extend about fifteen centimeters into the ground.
为了达到最好的效果，篱笆的底部应该打入地下大约十五厘米深。
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This room is five metres by three, or fifteen square metres.
这间屋子是五米的三米，合十五平方米。
