upport的用法：
support具有动词和名词两种用法：
用作动词，指“支撑、给某人（物）以积极援助或支持”
1、支撑，负担(重量)，托；搀扶
Is the bridge strong enough to support heavy lorries?
She stood up, supporting herself on the arms of the chair.
2、养(家)；维持(生活)；负担(费用)；维持(坏习惯等)
It's difficult for him to support himself on such a small salary.
There was too little food to support life.
食物太少，难以维持生命。
3、 支持，赞成
I've always supported England.
我一直是支持英格兰队的。
4、证实，证明是对的(真的)
He told us facts which supported his idea.
These results support my original idea.