I wants to be teacher KOREA (while)

I dont't know
Na-nun morumnida (Nah-nuun moh-rume-nee-dah)
너는모[bug]나다

I think so
Kuroke saenggakamnida (Kuu-roh-kay sang-gahk
-ahm-nee-dah) 그렇게생각 합]나다

I'm not going
An ga yo (Ahn-gah-yoh)

Koren - Excuse me

Excuse me

Mian hamnida (me-ahn hahm-nee-dah) 미안합니다

• I'm sorry

Choe song hamnida (Cho-eh soong hahm-nee-dah)

죄송합니다

• Pardon me

Josong hamnida (Joh-soong hahm-nee-dah

Korean - Thank you

Thank you
kamsahamnida ( kahm-sah-hahm-nee-dah) 잠사함니다

also:


Komapsumnida (Koh-mahp-sume-nee-dah) 고맙습니다

Thank you very much.
Cham komapsumnida (Chahm koh-mahp-suhm-nee-dah)
천고맙습니다

Thank you very much.
Daedan hi kamsa hamnida (Day-Dahn he kahm-sah hahm-
nee-dah) 대단히 감사합니다

You're welcome.
Chon maneyo (Chone mahn-eh-yoh) 천만에요

Korean - Please

Please - Chom (Choam) / Chebal (Chuh-bahl) 좀/제발

These Korean equivalents of the English word "please"
Chom and Chebal, are seldom if ever used alone. The concept
of "please" is implied in polite verbs, such as chushipshio
(chuu-ship-she-oh), which has the meaning of " please do... ."

One moment, please.chamshi kidaryo chushipshio (Chahms-she kee-dah-rio-
chuu-ship-she-oh) 잠깐만 기다리세요. 

Less formal:

Just a moment, please.
chamkkan manyo (chahm-kahn mahn-yoh) 잠깐만요

Please take me there.
ka juseyo (kah juu-say-yoh) 가주세요

Do (it, something) for me, please.hae juseyo (hay juu-say-yoh)해주세요

Korean - See you later

See you later - Ta nyo o gesseoyo* (Tah n' yoh oh 
guh-say-yoh) 다녀오겠어요

*Literally, "I will return," said by the person leaving.

• See you later(Bye)

Ta nyo o seyo* (Tah n' yoh oh say-yoh) 다녀오세요

*Literally, "Please return," said by the person leaving.

Generic forms:

• See you later(will see you again)

Do poepket ssumnida (Doh pep-keht sume-nee-dah)

또 뵙겠니다

also:

Do mannap shida (Doh mahn-nahp she-dah)

Korean - Goodbye

Goodbye (A final farewell, said by the person leaving)
Anyong-hi kyeseyo* (Ahn-n'yohng-he kuh-say-yoh)
안녕히계세요

*The literal meaning of this phrase is "Stay in peace."

• Goodbye! (Said by the person not leaving)

Anyong-hi kaseyo (Ahn-n'yohng-he kuh-say-yoh)

안녕히계세요

• Goodbye.

Sugo haseyo (Suu-go hah-say-yoh) 수고하세요

* Said by a person leaving a place of work,literally meaning

"work hard."