如题所述
二者都可以
stay at停留在…
I had to go back some time, but I decided to stay at a hotel tonight.
将来不回不行，而现在我决定今晚在旅馆里过夜。
stay in留在家中，不外出; 保持住
At least to exercise for2 hours every day intently, even during the business trip he brought his lovely flute, and play during the stay in hotel.
每天至少要有两个小时的专心练习，出差也不例外，每次外出都随身携带心爱的长笛，利用在宾馆里休息的时间练习。
stay at停留在…
I had to go back some time, but I decided to stay at a hotel tonight.
将来不回不行，而现在我决定今晚在旅馆里过夜。
stay in留在家中，不外出; 保持住
At least to exercise for2 hours every day intently, even during the business trip he brought his lovely flute, and play during the stay in hotel.
每天至少要有两个小时的专心练习，出差也不例外，每次外出都随身携带心爱的长笛，利用在宾馆里休息的时间练习。
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