下面是我要做的：我会为你付六个星期的小提琴课的钱，六个星期后你必须拉首曲子给我听。

This is what I'll do. I'll pay for you to have lessons for six weeks. At the end of six weeks you must play something for me.

youdao

下面是我要做的：我会为你付六个星期的小提琴课的钱，六个星期后你必须拉首曲子给我听。

This is what I'll do. I'll pay for you to have lessons for six weeks. At the end of six weeks you must play something for me.

youdao