can 四级六级

Hydrogen is a very light gas that can help balloons fly high in the sky.

氢气是一种非常轻气体，帮助气球在天空中飞得很高。

Can you lend me your pen for a moment?

能把笔借我用一下？

A catchy slogan can instantly convey a brand’s core message.

一句朗朗上口口号瞬间传达品牌核心信息。

You can swim while wearing this waterproof device.

在游泳时戴着这个防水设备。

Reading books can enlighten your mind and broaden your perspective on the world.

阅读书籍启思想，拓宽对世界看法。

How can you abide such a person?

怎么能屈从于这样人?

I can't abide that, people being well off and throwing their money about.

我无法容忍人们日子一好过就铺张浪费。

How can a nonscientist explain an abstruse theory with such assurance?

怎么一个非科学家对这一抽象理论解释如此自信?

I can’t rationalise my absurd fear of insects.

我怕昆虫,毫无道理,不能合理地解释。

In addition, can add neomycin to rinse with 0.25% acetic acid or much mycetozoan element.

此外，用0.25%醋酸或多粘菌素加新霉素冲洗。

Sodium phenolate and acetophenone can be obtained by adding sodium hydrate into azeotrope.

共沸物中加入氢氧化钠,分离出酚钠盐和苯乙酮。

Adriamycin can selectively kill perikaryon by way of retrograde axoplasmic transport.

阿霉素(多柔比星)通过逆向轴浆运输选择性杀死神经元胞体。

The in-plane resistivity of nanogold film can be changed after it adsorbed sulphydryl compounds.

纳米金膜在吸附巯基化合物后,金膜平面电阻会生相应变化。

Agalwood incense could make you feel calm, also can purify our magnetic field.

沈香会让人有安定感，净化磁场。

Every can experience a paragraph of agamous life to the couple.

每对夫妇都会经历一段无性生活。

An aged man can not walk very fast.

上了年纪人, 不能走得很快。

Alcoholic drink can have a bad effect on your body.

含酒精饮料会对身体有很坏影响。

I really can't understand his amorphous ideas.

我真弄不懂他那些乱七八糟想法。

We have created an error report that you can send to help us improve APPNAME.

我们已建立您传送协助我们改进APPNAME报告。该报告将不具名并视为机密资料。

Aquatint can create a subtle tonal effect that rivals watercolours.

完成作品媲美水彩画。