At present, San Francisco, also made a number of subway passengers to disable mobile phones in the subway requirements.

目前，旧金山市一些地铁乘客也提出在地铁禁用手机的要求。

youdao

At present, San Francisco, also made a number of subway passengers to disable mobile phones in the subway requirements.

目前，旧金山市一些地铁乘客也提出在地铁禁用手机的要求。

youdao