中国大学MOOC: Which is the formal way to say goodbye?
举一反三
- Which is the formal way to say goodbye? A: Goodbye. B: Bye. C: So long. D: All right, then.
- “Catch you later”is an informal way to say goodbye。（ ）
- 中国大学MOOC: How to say “Who is this” in formal occasions?
- 中国大学MOOC: Well say goodbye to him, because he’ll away for two months.
- 中国大学MOOC: When it was time to say goodbye, Lisa gave her daughter a(n ) _______ kiss.