nín hǎo
Hello (polite)
再见
Goodbye
再见 (zàijiàn) is a fixed expression meaning "goodbye." It is composed of 再 (zài) meaning "again" and 见 (jiàn) meaning "to see," so it literally means "see again."
拜拜
bàibài
Bye-bye — More casual and colloquial, borrowed from English.
再见了
zàijiàn le
Goodbye then — Slightly more polite with the particle 了 (le).
明天见!
Míngtiān jiàn!
See you tomorrow!
再见!
Zàijiàn!
Goodbye!
Appropriate
Avoid when
The most common way is 再见 (zàijiàn), which literally means "see again."
It is pronounced "zàijiàn" with a falling tone on both syllables.
You can use 再见 in almost any situation when parting, whether formal or informal, in person or on the phone.
Tomyo
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