stay in 和stay at不同?

stay at和stay in区别 stay in ,stay at区别 stay in school 和 stay at school有什么区别? Stay at home和Stay in the house的区别 stay in a hotel和 stay at a 4-star hotle 为什么要用不同的介词呢, 关于stay on in at During my stay in bed和during i stay in bed有什么不同 哪个对 stay in bed 和stay in the bed 有什么不同? stay at in bei jig还是stay in bei jing? stay at “stay at stay at 与 stay in 有什么区别