dieting

1.Dieting demands self-discipline.

节食需有自我约束力

2.His doctor is dieting him strictly.

他的医生严格规定他的饮食。

3.After the feast she spent a week dieting to salve her conscience.

一顿之后，她花一周时间节食以安慰自己。

4.After years of dieting, Carol’s metabolism was completely out of whack.

经过数年的节食,卡罗尔的新陈代谢完全紊乱。