build up

vt. 建立, 逐步增长, 增进, 加强, 积累

例句与用法：

The movie company has done so much to build up its honour and prosperity.

这家电影公司为宣扬它的荣誉和繁荣做了如此多的工作。

Eventually, these books will build up into a fine library.

最终，这些书集聚成为一间很好的藏书室。

She was studying to build up her algebra.

她在学习以提高自己的代数水平。

We made a strategic withdrawal, so that we could build up our forces for a renewed attack.

我们作了一次战略性退却，以便我们能积蓄力量再次进攻。

详细释义：

1. 增进

He tried to build up his strength.

他试图增进体质。

2. 使增大

He has built up a good business over the years.

几年来他生意做得很兴旺。