减肥/增肥 用英语怎么说?有几种说法?

问题描述:

减肥/增肥 用英语怎么说?有几种说法?

lose weight 减肥
gain weight 或者put on weight 增肥

lose/gain weight
go on a diet/fatten up

减肥 lose weight
增肥 put up weight 或gain weight