stay in 和stay at不同?

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