fad diet的用法和樣例：
例句
- I take the Diet Supplement before each meal and the Safflower &Citrus after I've eaten.
每逢進(jìn)食前，特別在吃較油膩的食物，我都會(huì )食纖體樂(lè )，而餐后便會(huì )吃型體樂(lè )。 - Skin testing has proved unreliable, and a trial of a hypoallergenic diet is usually used for diagnosis.
皮膚測試對于診斷食物過(guò)敏不可靠，通常使用低敏餐測試來(lái)診斷。
