Parting 告别（1）
基本词汇：
on 在(某一天)
Friday 星期五
on Friday 在星期五
See you. 再见。
主要句型：
So nice to know you.
认识您很高兴。
Glad to have met you.
认识了您很高兴。
情景会话：
A: So nice to know you.
认识您很高兴。
B: Glad to have met you. Good night.
认识了您很高兴。晚安。
A: Good night. See you on Friday.
晚安。星期五见。
B: See you then.
到时候见。