Most of the young girls know they should cut down on fat,but

Most of the young girls know they should cut down on fat,but Most of us know we should cut down on fat,but knowing such t most of us know we should cut down on fat.为什么用on 英语14.Most of us know we should cut down on cut down on the roughage The girlis afraid of __(cut)down the young trees.动词填空 The restaurant also cut down on the mumber of choices on the Maybe I should cut down in the beginning.Then all of them ca 英语翻译School and parents should cut down some of the homework Don't cut down the group of trees on both sides of the stree The boys ______(cut ) down a young appale tree in a bid to cut down on the cost of a degree．