我曾试擆减肥，但是毫无效果。

I tried losing heaviness, but naught worked.

youdao

我试着减肥，但是毫无效果。

I tried losing weight, but nothing worked.

youdao

我做了所有力所能及的事让他继续治疗，但是毫无效果。

And I did everything humanly possible within my power to keep him on a treatment regimen, but, alas, to no avail.

youdao

我做了所有力所能及的事让他继续治疗，但是毫无效果。

And I did everything humanly possible within my power to keep him on a treatment regimen, but, alas, to no avail.

youdao