One day, when I came back from school, I found my grandpa was sitting quietly in a chair, doing nothing.

一天，当我从学校回来时，我发现爷爷正静静地坐在椅子上，无所事事。

youdao

One day, when I came back from school, I found my grandpa was sitting quietly in a chair, doing nothing.

一天，当我从学校回来时，我发现爷爷正静静地坐在椅子上，无所事事。

youdao