YSK that if a cashier has their light off, you should not join their line, or ask if they are still open.
from /r/YouShouldKnow
YSK,如果收银员关了灯,你不应该加入他们的队伍,或者问他们是否还在营业。
YSK,如果收银员关了灯,你不应该加入他们的队伍,或者问他们是否还在营业。
YSK that if a cashier has their light off, you should not join their line, or ask if they are still open.
from /r/YouShouldKnow