有些證據指出，節食通常效果都不好。你可能會減輕一些重量，但可能會復胖…

有些證據指出，節食通常效果都不好。你可能會減輕一些重量，但可能會復胖……或者體重幾乎回到跟節食前一樣。

結果 (英文) 1:

Some evidence indicates that diet is usually the effect is not good. You may relieve some of the weight, but may regain weight ...... almost back with a diet or weight as before.

結果 (英文) 2:

Some evidence suggests that dieting is often not effective. You may lose some weight, but you may get fat again... Or the weight is almost back to the same as before the diet.

結果 (英文) 3:

There is some evidence that dieting usually doesn't work well. You may lose some weight, but you may gain weight... Or you may lose almost as much weight as before.