从我做起，从小事做起，为举办世博会创造良好的社会环境。

Create a better social environment for EXPOs from trifles and from ourselves.

youdao

从我做起，从小事做起，为举办世博会创造良好的社会环境。

Create a better social environment for EXPOs from trifles and from ourselves.

youdao