What helps you to be good at sport?

　　是什么讓你擅長(cháng)運動(dòng)？

　　I just want to be good at something.

　　我只是想有一項專(zhuān)長(cháng)。

　　You must be good at learning at first.

　　你必須首先擅長(cháng)學(xué)習。