1.be made of 用…造成

The urn appeared to be made of some sort of bronze.
這甕看起來像是某種青銅制的。

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，這套設備由一流工藝、優質材料制造，嶄新，尚未使用過。

2.build up 逐步建立；增進

They actually remove toxins from our body that build up courtesy of stress.
眼淚事實上排除我們體內由于壓力積聚而成的毒素。

The cash pile will quickly build up again.
資金量會很快再次增大。

3.in fact 實際上，其實；實則

In fact, they are absolutely critical.
實際上，企業絕對關鍵。

In fact, there already are.
事實上，這種公司已經存在了。

4.able to 能；會

Are you able to see your boss as a person?
你是否能將老板作為普通人看待？

It is able to provide very high-resolution and very good black levels.
AMOLED技術能帶來極高的分辨率和效果極佳的黑色表現。