共5种说法

1. Good morning / afternoon / evening. 早上好/中午好/晚上好

2. Hello (name), how are you? 嗨(人名)，你好吗?

3. Good day Sir / Madam (very formal) 先生/太太日安(非常正式)

4.It was a pleasure seeing you. 见到你真高兴。

5.It was a pleasure seeing you. 见到你真高兴。