Games are usually used to beguile small children.

游戏常用来哄小孩。

Cosmetics are often used to conceal facial blemishes.

化妆品常用来遮盖脸部色斑。

I used to snare small birds such as sparrows.

我曾常用罗网捕捉麻雀等小鸟。

Sheets of corrugated iron are often used for temporary roofs and fences.

波纹铁皮常用以建造临时屋顶和围墙。

The most commonly used agents in this situation are sodium nitroprusside (Nipride) and labetalol (Normodyne).

最常用药物是拉贝洛尔和硝普钠。

The baculine argument was used as a common mode of argument in those days.

鞭挞方法是当时常用一种说服方式。

The schwa is the most frequent vowel sound in English speech.

在英语，音是最常用音。

The term actinomorphy is generally used to describe radial symmetry in flowers.

常用“辐射对称”述辐射状花。

Farmers often enclose their land with hedges.

农夫常用树篱将地围起来。

In algebra, the sign X usually denotes an unknown quantity.

在代数里, 符号X常用来表示未知数。

English schoolmasters used to cane the boys as a punishment.

英国小学老师过去常用教鞭打男学生作为惩罚。

This doctor often uses herbal remedies.

这个医生常用草药治病。

The commonly used medicine has ammonia armor pterin (mtx) and Mi Feisi the alkone.

常用药物有氨甲蝶呤(mtx)和米非司酮。

Paw print, or pugmark, tracing is another common technique for counting tigers.

爪印和老虎足迹同样是常用计算老虎数量方法。

Propylene,the common petroleum gas,is subject to gasification under heating and liquification under pressure.

丙烯是一种受热易气化、受压易液化常用石油气。

Commonly adopted to get lambdoid sewing of leather and to embroider on cloth.

备有自动卷线器，操作简单，常用于皮料人字缝及布料绣花。

Salt is the most common seasoning.

盐是最常用调味品。

It is often used to treat wind-heat cold,alternate attacks of chills and fever,dyspepsia,abdominal distention,borborygmus,etc.

常用于治疗风热感冒、寒热往来、食积不化、腹胀肠鸣等证。

Have you looked up some of the unusual words like apathia, aphasia and athambia?

你有没有查一些不太常用词像冷漠，失语症和冷静？

Metal complexants such as ferrous complexant and cobaltic complexant are common used in this process.

液相络合法常用金属络合剂有亚铁络合剂和钴络合剂等。