The island has a mountain is also known as red incense burner Hill.

The incense burner is full of incense ash, you should clean it.

香炉里堆满了香灰, 你应该好好打扫一下了.

She has taught in this university for twenty years.

她在这所大学教书已有20个春秋.

Have you ever thought of going in for teaching?

你曾想过从事教书的工作 吗 ?

He is thinking of giving up teaching.

他在考虑辞去教书的工作。

He likes sitting in the back of the class.

他一直喜欢坐在教室的后排.

A quiet murmur passed through the classroom.

一阵悄悄的低语声传遍了整个教室。

How many schoolrooms are there in this college?

这所大学里有多少教室?

GIBSON PRAISE walks into one of the schoolrooms.

(吉普森普雷兹走近一间教室. )

Study on DNA extracted from cigarette butts

烟蒂DNA分型的研究

I've already seen two cigarette butts.

我已经看见两烟头了。

Method Chelex 100 extraction method was used to extract DNA of 170 cigarette butts, STR loci were typed after PCR amplification by Profiler Plus kit.

方法用Chelex-100法提取170枚烟蒂样本的DNA，进行PCR扩增及STR检验。

Those cigarette butts from the crime scenes.

犯罪现场找到的那些烟头。

Objective To study the DNA extraction and its typing in cigarette butts.

目的研究烟蒂中DNA提取及其检验。

Somebody makes a work of art which consists of a lot of cigarette butts and the janitor just throws it away.

有人制造了一个艺术品，这艺术品包括看门人刚刚扔掉的许多香烟头。

Municipal workers collect more than 150 tons of cigarette butts every year in Paris.

市政工人每年在巴黎可以收集到超过150吨的烟头。

Residue ( cigarette butts, ashes, etc.) discarded in labeled receptacles.

残余物（烟头，烟灰等）弃置于有标记的容器内。

On Monday night, the floor in the dimly lit lobby was strewn with cigarette butts.

本周一晚记者访问这家酒店时发现，酒店大厅灯光昏暗，地板上散落着烟头。

Cigarette butts were classified into three categories: legal, contraband or unknown.

烟蒂被分为三类：合法的、走私的或不知名的。

Because birds that decorate their digs with discarded cigarette butts are less bothered by parasites.

因为鸟类会用被丢弃的烟蒂来装饰鸟巢，而且它们受寄生虫的困扰较少。

Others, like mine, have cracks, banana skins and cigarette butts.

有些，就像我，有裂缝，有香蕉皮，有烟蒂。