英语短信用语中的缩写-b

b4 = before

b4n = bye for now

bbs = be back soon

bbl = be back later

bbn = bye bye now

b/c = because

bcnu = be seeing you

bd = birthday

BF = boyfriend

BFF = best friend forever

bhl8 = be home late

biz = business

br = bathroom

brb = be right back

brt = be right there

bs = big smile

btw = by the way