1.be made of 用…造成

The urn appeared to be made of some sort of bronze.
这瓮看起来像是某种青铜制的。

You may rest assured that the equipment be made of the best material with first-class workmanship, brand-new and unused.
你可以放心，这套设备由一流工艺、优质材料制造，崭新，尚未使用过。

2.build up 逐步建立；增进

They actually remove toxins from our body that build up courtesy of stress.
眼泪事实上排除我们体内由于压力积聚而成的毒素。

The cash pile will quickly build up again.
资金量会很快再次增大。

3.in fact 实际上，其实；实则

In fact, they are absolutely critical.
实际上，企业绝对关键。

In fact, there already are.
事实上，这种公司已经存在了。

4.able to 能；会

Are you able to see your boss as a person?
你是否能将老板作为普通人看待？

It is able to provide very high-resolution and very good black levels.
AMOLED技术能带来极高的分辨率和效果极佳的黑色表现。