Clearly describe the origin of CAR component and the meaning of application on smart phone.

清晰地介绍了CAR构件的由来，以及在智能手机上应用的意义。

youdao

Clearly describe the origin of CAR component and the meaning of application on smart phone.

清晰地介绍了CAR构件的由来，以及在智能手机上应用的意义。

youdao