找一天坐在他旁边和他好好谈谈吧，最好是在他坐下来玩玩具的时候，问问他为什么要这么做，然后向他解释这样做是很不礼貌的。

One day when he is sitting down playing sit next to him and just talk to him. Ask him why he does that and then explain to him it is not nice.

youdao

找一天坐在他旁边和他好好谈谈吧，最好是在他坐下来玩玩具的时候，问问他为什么要这么做，然后向他解释这样做是很不礼貌的。

One day when he is sitting down playing sit next to him and just talk to him. Ask him why he does that and then explain to him it is not nice.

youdao