trim down to lose weight deliberately减肥:•Anne has trimmed down from 22 stone to 18.安妮的体重已经从 22 英石减到了 18 英石。ˌtrim ˈdown|ˌtrim sth↔ˈdownto become smaller in size; to make sth smaller（使）变小；缩减Using the diet he's trimmed down from 90 kilos to 70.通过控制饮食，他的体重从 90 公斤减到了 70 公斤。 |