英文:Mr. liu, would you care for another helping?
中文:刘先生,再来一点吧?
英文:No more, thank you (so much/very much). I'm quite full.
中文:不啦,谢谢(非常感谢)。我已经够饱了。
Key words:
would you care for... 想要...;care for 喜欢;care about 关心;
helping n. (食物的)一份;
quite adv. 非常;=very=badly=terribly
full adj. 吃饱的