Efficacy: Purify air , relax oneself , show sweet atmosphere and warm oneself.

Forests can not only fresh the air but also reduce noises.

森林不但可以净化空气,而且可以减少噪音.

Now, more and more people are realizing the importance of clean air.

现在越来越多的人意识到净化空气的重要性.

Fit to oil skin, reduce acne. Clean air and make people stimulation.

适合油性肤质, 治疗粉刺、皮肤炎及毛孔阻塞. 激励精神,净化空气.

A second method is to use a clean-air hood at the loading station.

另一种方法是在操作台用净化空气罩.

Why do you buy such expensive clothes?

你为什么买这么贵的衣服 呢 ?

The diamond ring is the most expensive.

钻石戒指是最贵的.

I've lost an ear-ring . It was an expensive one ` too.

我丢了一只耳环. 还是个挺贵的.

It's the most expensive model in the shop.

这是店里最贵的型号.

The dress is much the most expensive.

这件衣服差不多是最贵的.

Winter is coming, and we thought to buy some sweaters, kaftans, and coats.

冬天来临, 并且我们认为买有些毛线衣 、 长袖衣服和外套.

Before boarding the Chelsea team coach, Boulahrouz cleared up another misunderstanding.

在登上切尔西的球队大巴之前, 博拉鲁兹澄清了一些误解.

Boula was outstanding at home to Barcelona.

博拉在主场恶战巴萨的比赛中十分杰出.

Weapons come in two basic categories: melee and ranged.

武器分为两大类: 近战和远程.

Grammar a guideline to learn English well.

语法是学好英语的指导方针.

Sets and implements procedures and guidelines of workshops according to Quality Assurance.

根据质量保证原则,设定并实施车间工作指导方针及工作程序.

Guidelines for vitamin and mineral supplements are not covered in this standard.

维生素和矿物质补充剂指导方针不包括在本标准中.

Some states are therefore stepping forward to create their own guidelines.

许多州因此向前迈进一步,制定了本州的指导方针.

Instead , I will offer two general guidelines for evaluating a document.

有两个常用的评价文档的指导方针.

My sister is four years older than I am.

我的姐姐比我大四岁.

Big four ended immediately, the mood is quite contradictory.

大四马上结束, 心情比较矛盾.