而在楼上，来自相同背景的孩子们却热情的和我打招呼，礼貌的带着我参观他们的教室。

Upstairs, I was greeted by children from similar backgrounds who offered politely to show me around.

youdao

而在楼上，来自相同背景的孩子们却热情的和我打招呼，礼貌的带着我参观他们的教室。

Upstairs, I was greeted by children from similar backgrounds who offered politely to show me around.

youdao