英语：词汇及解析：gain

　　1.gain n.收益，获利v获得，赚得，赢得 gain knowledge

　　The clock gains. He gained 10kg in weight. No pains, no gains.

　　2. ●gather vt vi 聚集，采集 gathering n.

　　gather breath/gather courage/gather strength She gathered a crowed around her.

　　A crowed of people gathered around her. The train was gathering speed.

　　3.◎generous adj. 慷慨大方的It s ~ of you to lend me the car. be ~ to sb 对某人慷慨

　　丰盛的 a ~ meal. generosity n.