As a new traffic tool, the dynamoelectric bicycle has become more and more popular.

电动自行车作为一种新型的交通工具，越来越受到人们的欢迎。

youdao

As a new traffic tool, the dynamoelectric bicycle has become more and more popular.

电动自行车作为一种新型的交通工具，越来越受到人们的欢迎。

youdao