Maybe I could put on another 10-15lbs of muscle, or train to complete a one-arm chin up.

或许我可以再增加十到十五磅肌肉，或者训练自己完成单臂引体向上。

youdao

Maybe I could put on another 10-15lbs of muscle, or train to complete a one-arm chin up.

或许我可以再增加十到十五磅肌肉，或者训练自己完成单臂引体向上。

youdao