I want to exchange this bag for a smaller one. I bought it here yesterday, but it is way too big for my son.

我想把这个书包换个小点的，昨天我在这买的，它对我儿子来说太大了！

youdao

I want to exchange this bag for a smaller one. I bought it here yesterday, but it is way too big for my son.

我想把这个书包换个小点的，昨天我在这买的，它对我儿子来说太大了！

youdao