in one school 还是 at one school

in one school 还是 at one school 是at one's school 还是 in one's school at different school还是in different school In school 恰当还是 At school 恰当? She works (in) a school.还是(at) ”l'm in Form One at school”什么意思 _________ in the future,one needs hard work at school. 是work at school 还是work in school ? 在某人家应说in one's 还是at one's 方为介词in at on的用法!咧：in school 还是at school 还是on school?为什么? 是at school days 还是 on school days 还是 in school days 是study at xx school还是study in xx school为什么不用at呢？ 英语翻译是work in the school 还是at the school work at 不是在... ___ our school 是填in还是At school前面的介词用in还是at They are___Jincheng Primary School.用at还是用in. in the school trip还是at the school trip还是on, in the convenience还是 at one's convenience