请问"减肥"一词英语怎说

to reduce weight; to lose weight; to cut down one's weight; to wear off the fat; to work off surplus fat; to slim

slimming 或 weight reduction (reducing weight)
slimming是瘦身，要苗条，
weight reduction 并不单指瘦身，是真正要降体重

to reduce weight, to lose weight, to cut down one's weight, to wear off the fat, to work off surplus fat,to slim

lose weight

lose weight