B4 = Before 之前 BF = Boyfriend 男朋友 BG = Background 背景 BB = Be back 马上回来 BN = Bad news 坏消息 BF = Best friend 最好的朋友 B/C = Because 因为 B4N = Bye for now 再见 B2W = Back to work 回去......
Bye For Now BBFBBM Body By Fisher, Brains by Mattel BBIAB Be Back In A Bit BBIAF Be Back In A Few BBL Be Back Later BBN Bye Bye Now BCNU Be Seein' You BFD Big F***ing Deal BFN Bye For Now BHOF ......
永远的好朋友 BFFL – Best friend for life 一辈子的好朋友 BFFLNMW – Best friends for life, no matter what 不管怎样都是一辈子的朋友 BFFN – Best friend for now 暂时最好的朋友 BFN – Bye for now 暂时拜拜实用......