She is on a diet for fear that she will put on weight.
她是在为其担心她会发胖的饮食。
"My metabolism is such that no matter how much I eat I don't put on weight." "Just now, this second, you've made enemies of people throughout the world."
“我就算吃得再多也不会发胖。” “你在那一瞬间成了世界众人的敌人。“
She really wants to lose weight.
她真的想減肥。
I've put on weight recently.
我最近胖了。
The remark you made at the party about Lisa's weight was totally uncalled for.