日常生活篇:1.R.S.V.P: 源自于法语‘Répondez s'il vous plait’，英文解释为'Respond,if you please'.邀请函结尾写这个，表示‘敬请回复’；2.P.S: 意思是‘post script’,表示‘再多说一句’，一般写完要说的话之后结尾突然想起说什么可以写；3.ASAP: as soon as possible. 表示‘尽快’，注意听音频发音，可读成A-SAP;4. ETA : estimated time of arrival. 表示‘预计到达时间’；5.BYOB: bring your own bottle; 表示‘自带酒水，举办派对时常用’吃饭做菜篇：1. tsp or t : teaspoon 一茶匙2. tbs / tbsp/ T: tablespoon 一汤匙3. c: cup 一杯4. gal: gallon 加仑5. lb : pound 磅6. pt：pint 品脱7. qt: quart 夸脱出国地图篇：1.Ave: avenue 大街2. Blvd: boulevard 大道3. Ln: lane 车道4. Rd: road 公路5. St: street 街道教育工作篇：1. BA: Bachelor of Arts 文学士2. BS: Bachelor of Science 理学士3. MA: Master of Arts 文科硕士4. PA: Personal Assistant 私人助理5. VP: Vice President 副总统;副总裁6. CEO: Chief Executive Officer 首席执行官7. CFO: Chief Financial Officer 首席财务官8. COO: Chief Operating Officer 首席运营官9. CMO: Chief Marketing Officer 首席营销官社交聊天篇：1.JK :just kidding 跟你开玩笑呢2. TBD: to be determined 待定3. AFAIK: as far as I know 据我所知4. BRB: be right back 马上回来5. CUL: see you later 回见6. TTYL: talk to you later 回聊7. CWYL: chat with you later 回聊8. LOL: laugh out loud 哈哈9. LMAO: laugh my ass off 笑死我了10. ROTFL/ ROFL: rolling on the floor laughing 笑到在地上打滚11.NP: no problem 没问题,没关系,不客气12. IDK: I don't know 我不知道13. ILY: I love you 我爱你14. TMI: too much information 信息量太大了； 说的太多了15. OIC: Oh, I see. 我明白了16. FYI: for your information 顺便告知你17. BTW: by the way 顺便说一下 顺便问一下18. MYOB: mind your own business 别多管闲事19. FAQ: frequently asked questions 经常被问的问题20: WTF: what the fuck 搞毛阿...... 委婉的是WTH: what the hell/heck21: AKA: also known as. 也叫做22. TGIF: thank god It's Friday 谢天谢地又到礼拜五了23. TBC: to be continued; to be confirmed 未完待续/ 有待确认数字字母篇：2: to/too; 4: for; B: be C: see I: eye O: owe; R: are; U: you; ur: your/you're Y: why