I can make myself stronger.

我可以让自己更强大。

youdao

I learned where I was weak and I used those insights to make myself stronger and better educated about myself.

我学到了我的弱点在哪，然后通过这些领悟让我自己变得更强，得到更好的教育。

youdao

I learned where I was weak and I used those insights to make myself stronger and better educated about myself.

我学会了，我很软弱，我用这些见解使自己更加强大，受教育程度也更高。

youdao

"I was killing myself to make featherweight, so I'll be much stronger against Arthur, " he said.

BBC: Cook vows to take Arthur's title