RGDS: regards 关于
TKS: thanks
ASAP: as soon as posible
BTW: by the way
FW: foward
COD: code of conduct 公司行为规范准则
OL: office lady
EG: for example
FYI: for you information
ETC: esmated time of complete
ETS: esmated time of shipping
NG: no good
NFG: no fxxking good
FNG: fxxking new guy 常指把事情搞得一团糟的新员工
cc: copies send to
bcc: copies send to undisclosed-recipients 这一招很阴毒，发文骂人，bcc老板，而受文者看不到你告状