有关商务接待的礼仪英语马上公司有老外来了,我要负责接待想寻求一些英语的会话如：泡咖啡时该怎么说?帮他买午餐该怎么征询意见

Thank you so much for coming.
欢迎再来!
Hope you'll come again.
您的位置在这里.
Here is your seat.
请入席!
Please have a seat.
欢聚一堂
Enjoy this happy get-together
请随便!
Please yourself at home./Please enjoy yourself.
请各位随意用餐.
Help yourself please.
您喝点什么?
What would you like to drink?