FROM 0 TO 1

Hello Hi Hey

Hello 不熟悉的人
Hi 熟悉的人
Hey[yyyyyy] 熟悉的人，有调侃的意思

How are you?

How are you doing?
How is it going?
How have you been?
What's up?

Nice to meet you. meet you 连读 第一次见面 或 偶遇寒暄很短，要分别可以说

Nice to meet you, too.
It's nice metting you. (Metting you is nice)
Nice to see you.   (>=2次)

Good morning d 失去爆破

Good afternoon.
Good evening.
Good night.
Sweet dreams.
You are so sweet.

Can I have your name?

what's your name?
My name is Leon.
You can call me Leon.

Goodbey

Take care.

See you later.

Talk to you later.

Catch you later.

Let's keep in touch.