课上内容（Lesson)
# Menu
词汇（Key Word）
delicious 美味
mouth-watering 流口水
aprons 围裙
look nice 看起来不错
smells good 问起来不错
convenient 方便的
句型（Sentences）
Do you like hotopt? Why?
How often do you go to eat hotpot?
When do you go to eat hotpot?
Who do you go to eat hotpot with?
What is your favourite hotpot restaurant? Why do you like it?
I'd like a table for 4 people,please!
Could we order some more food,please?
Could you turn it up/down,please?
Could you add some soup,please?
Could I have some new chopsticks, please?
Could we have some aprons,please?
ask someone on your table about their work or study
语法（Grammar）