因此，智能手机应用软件及其需要的服务将有广阔的发展前景。

Therefore, smart phone applications and services they need to have broad prospects for development.

youdao

因此，智能手机应用软件及其需要的服务将有广阔的发展前景。

Therefore, smart phone applications and services they need to have broad prospects for development.

youdao