Host: Just make yourself at home.

主人：随意些，就像在自己家一样。

Guest: Thank you.You are cooking up a storm.

客人：谢谢。今天的饭菜真丰盛。

Host: Wouldn't you like some more chicken?

主人：不再吃点鸡肉鸣？

Guest: No,thank you.I'm afraid I can't take in anymore.

客人，下用了，谢谢你。我吃不下去了。

Notes:

cooking up a storm 菜准备的很丰盛