It takes more than a brief encounter on a bus to distinguish between courteous convention and individual interest.

要区分礼貌习俗和个人兴趣，仅仅在公共汽车上的一次短暂邂逅是不够的。

youdao

It takes more than a brief encounter on a bus to distinguish between courteous convention and individual interest.

要区分礼貌习俗和个人兴趣，仅仅在公共汽车上的一次短暂邂逅是不够的。

youdao