训练大小便可不是一件容易的事哦。

Potty training is no easy task.

youdao

第一步，训练大小便，在温暖的天气是比较容易学的。

The first issue, bathroom training is more easily accomplished in warm weather.

youdao

第一步，训练大小便，在温暖的天气是比较容易学的。

The first issue, bathroom training is more easily accomplished in warm weather.

youdao