In ancient China, hand fans were almost the only ones to help people keep cool.

在古代中国，手扇几乎是唯一的帮助人们保持凉爽的工具。

youdao

In ancient China, hand fans were almost the only ones to help people keep cool.

在古代中国，手扇几乎是唯一的帮助人们保持凉爽的工具。

youdao