问候老师,表示对老师的尊敬,如:How are you?
和老师照睁纳带悉芦茄脊手,用亲切的口语 来答,可以给老师亲切的感觉
1 Greetings !敏含 (传统英伦风桥氏笑)
2 How are you doing, sir? (现代美式核扰风)
3 Hey, nice to see you, are you doing ok today?
4 Hey, what's up (地道美语)
5 Hello! It's my great honour to be here today.
Good morning, Good afternoon什么的就可以了。
good day
直接morning就OK了