What if you're at someone's house for dinner and they serve something you don't like?

如果你在别人家吃晚饭时，他们端上的菜你不喜欢吃该怎么办？

Finally, if you are at someone's house, at the end of the meal you always want to thank the person who cooked the meal.

最后， 如果你在别人家，饭后你总是要感谢做饭的人。

" To be at someone's beck and call" means to be ready and willing to do whatever someone asks you to do or wants you to do.

” “to be at someone's beck and call” 意思是准备好并愿意做任何人要求你做或希望你做的事。