"对身体没有好处"可以用英语表示为"not good for the body"或者"harmful to the body"。

这个短语的来源可能来自人们对于健康的关注，以及人们对于对身体有害的事物的认识。

下面是一些使用这个短语的英文例句，以及它们的中文翻译：

Smoking is not good for the body. It can cause lung cancer and other health problems. (吸烟对身体没有好处。它会导致肺癌和其他健康问题。)
Eating too much junk food is harmful to the body. It can lead to obesity and other health issues. (吃太多垃圾食品对身体有害。它会导致肥胖和其他健康问题。)
Skipping meals is not good for the body. It can cause nutrient deficiencies and other health problems. (跳餐对身体没有好处。它会导致营养缺乏和其他健康问题。)
Drinking too much alcohol is harmful to the body. It can cause pver damage and other health problems. (喝太多酒对身体有害。它会导致肝损伤和其他健康问题。)

希望这些信息能帮到你！