build sb./sth.up是什么意思?顺便给个例句,谢谢!

build up
1.。。。逐步建立, 增进, 增强
The pressure on the enemy is building up.
对敌人的压力在不断加强。
2.。。。。(在某个地方)盖满了建筑物
The area has been built up since I lived here.
自从我住到这里以来, 这个地区已盖满了房子。
3.。。。。宣扬, 夸赞, 吹捧(某人或某物)
He's building me up too much— I may disappoint him.
他将我捧上了天, 我可能会令他失望。

增长，增强
The sales build up so quickly
赞美，吹捧
He built his boss up.

使某人/物康复/站起来

You need more protein to build you up.
你需要增加蛋白质以增强体质