Certain metals are attracted to a magnet.

某金属受磁石的吸引。

The earth crosses the tracks of certain comets.

地球穿过某彗星的轨。

There were points of similarity between them.

们之间有某相似之处。

I admire the oratory of some politicians.

我佩服某政治家的辩才。

Some drugs can cause the inhibition of normal bodily activity.

某药能抑制正常的身体功能。

Some intrepid individuals were still prepared to make the journey.

某无畏的人仍然准备作此旅行。

Some morning-glories upfold their flowers by noon.

某牵牛花在中午之前会阖起来。

Absenteeism is a problem in some industries.

某企业中在经常有人旷工的问题。

The police are seeking independent confirmation of certain details of the story.

警方正在寻找案件某细节的独立证据。

Some communicable diseases are transmitted only through the agency of insects.

某传染病只通过昆虫来传播。

Certain desires are common to all men.

某欲望对所有的人是共有的。

I am led to believe that he is disloyal to us.

某事实使我相信对我们不忠。

These animals thrive on the leaves of certain trees.

这靠吃某树的叶子长壮。

Sometimes a creature uses a pair of antennae to swim.

有时某使用其一对触须来游泳。

Certain charities are exempt from VAT registration.

某慈善机构无须进行增值税登记。

There has been a breakdown in law and order in some parts of the country.

该国某地区的治安出现了严重问题。

Parents transmit some of their characteristics to their children.

父母把们的某特性遗传给子女。

Fish populations assume highly localized distributions within each river.

鱼群分布集中在每条河的某区域。

I am willing to accept certain limitation on my freedom.

我愿意接受对我自由的某限制。

The document expressed some ambivalence over the doctrine of predestination.

这份文献显示出对宿命论的某矛盾观点。