A

AAP – Always a pleasure 令人愉快

AAR – At any rate 至少，无论如何

AB/ ABT – About 关于

ABT2 – about to 即将

ACC – Anyone can come 谁都能来

ACK – Acknowledgement 感谢，承认

ADBB – All done, bye-bye 好了，再见

ADD/ ADR – Address 地址

ADMIN – Administrator 管理员

AEAP – As early as possible 尽快

AFAIC – As far as I'm concerned 就我而言

AFAIK – As far as I know 据我所知

AFAIUI – As far as I understand it 就我的理解而言

AFAP – As far as possible 尽量

AH – At home 在家

AISB – As it should be 应当

AISB – As I said before 像我之前说的

AISI – As I see it 我认为

AKA – Also known as 也叫作，又称

ALOL – Actually laughing out loud 正在大声笑

AMAP – As much as possible 越多越好

AMBW – All my best wishes 最好的祝愿

AML – All my love 我全部的爱

AMOF – As a matter of fact 事实是

APP – Application 应用程序

AQAP – As quick as possible 越快越好

ATB – All the Best 一切顺利，万事如意

ATM – At the moment 此刻，当时

ATEOTD – At the end of the day 最后

ASAP – As soon as possible 尽快

AWESO – Awesome 真棒

AYDY – Are you done yet? 你完事了没？

AYEC – At your earliest convenience 尽早

AYOR – At your own risk 由自己负责

AYSOS – Are you stupid or something? 你是傻了还是怎么了？

AYS – Are you serious? 你说真的吗？

AYT – Are you there? 你在吗？

AYTMTB – And you're telling me this because 你跟我说这个是因为

AYW – As you wish 如你所愿

AZN – Asian 亚洲人