不喧哗吵闹，排队遵守秩序，不并行挡道，不在公众场所高声交谈。

Don't yell or shout out loud. Always join a public queue for good order.

youdao

不喧哗吵闹，排队遵守秩序，不并行挡道，不在公众场所高声交谈。

Don't yell or shout out loud. Always join a public queue for good order.

youdao