十五岁

The main technical team to install the power of a cotton factory in Wuxi of the backbone of staff, the average age of 50-year-old.

本安装队主要技术力量是原无锡国棉一厂的骨干人员组成，平均年龄五十岁。

Oak trees do not have acorns until they are fifty years old or older.

橡树不活到五十岁是不可能生产橡子的。

Yes, high income earners in their 50s and 60s tend to be buyers of luxury cars — which is good.

是的，高收入人群与五六十岁的员工往往是豪华轿车的买主，这是有益的方面。

Rather than just preying on the very young and old, as seasonal flus typically do, this one killed many healthy young adults, too: Mortality was highest among adults 20 to 50 years old.

那次的流行感冒不像典型的季节性流感，它不仅折磨着年幼和年老的人群，而且导致许多健康的年轻人的死亡。年龄在20至五十岁的成年人死亡率最高。

When the news of Petya's death reached her, she was a fresh-looking, vigorous woman of fifty; a month later she came out of her room an old woman, half dead and with no more interest in life.

自从获悉彼佳死讯，过了一个月，她才从屋里走出来，她原本是一个精神饱满、热爱生活的才刚刚五十岁的女人，这时却变成了一个半死不活，对生活没有兴趣的老太婆了。

Were faintly mottled, and whose gray-blue eyes had acquired a

全句共有五层意思：她早已失掉了那蔚蓝色眼睛的、花儿般的魅力，也失掉了她脸儿和身段的那种玉洁冰清、苗条多姿的气质和那苹果花似的颜色；二十六年前这些东西曾迅速而奇妙地影响过艾舍斯特；在四十三岁的今天，她依旧是个好看而忠实的伴侣；不过两颊淡淡地有点斑驳；灰蓝的眼睛也已经有点饱满了。

Although his personal characteristics are not germane to this story, it may be mentioned in passing that Landlord Wang was fifty years old, that he wore a small goatee and smoked a long-handled water pipe.

虽然这个人物的个性特征与我所要讲的故事关系不大，但也不妨顺便提一提。他五十岁上下年纪，留着一小撮羊胡子，嘴上老叼着个长筒的水烟袋。

I do think he is very handsome, and he is in his late fifties: the perfect age for a man. We both fly (at least, he flies – I am merely learning) and were discussing our aviation medicals.

我确实认为他长的很帅，而且正处在男人最有味道的年纪：五十岁）那时我俩都在上飞行学校（起码他能飞，我只是在学飞），并讨论说起航空体检。

At 50 I was the first woman to travel alone to the North Pole.

五十岁那年，我是第一个独自去北极的女人。

I never fucked a ten, but one night, I fucked five twos.

我没上过十岁的，我有一晚上用五乘以了二。。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。