Acronyms（首字母缩略词）

AAMOF as a matter of fact BBFN bye bye for now

BFN bye for now BTW by the way

BYKT but you knew that CMIIW correct me if I'm wrong

EOL end of lecture FAQ frequently asked question(s)

FITB fill in the blank FWIW for what it's worth

FYI for your information HTH hope this helps

IAC in any case IAE in any event

ICL in Christian love IMCO in my considered opinion

IMHO in my humble opinion IMNSHO in my not so humble opinion

IMO in my opinion IOW in other words

LOL lots of luck or laughing out loud MGB may God bless

MHOTY my hat's off to you NRN no reply necessary

OIC oh, I see OTOH on the other hand

ROF rolling on the floor ROFL rolling on the floor laughing

ROTFL rolling on the floor laughing RSN real soon now

SITD still in the dark TIA thanks in advance

TIC tongue in cheek TTYL talk to you later

TYVM thank you very much WYSIWYG what you see is what you get

Grinning

Joking

Laughing

Smiling

Yawning

Sign Language

　　For many years, no one could communicate with people who had been born without hearing. These deaf people were not able to use a spoken language.

But, beginning in the 1700s, the deaf were taught a special language. Using this language, they could share thoughts and ideas with others. The language they used was a language without sound. It was a sign language.