I was in barber's chair 为什么介词用in

I was in barber's chair 为什么介词用in i was (in the barber's chair) when you left. 英语 急用!用when或while 填空1）＿＿i was sitting in the barber's chair 1.——I was sitting in the barber's chair,my mom phoned me in the barber’s chair 坐在理发店的椅子上为什么用in I was in the barber's chair. barber意思是理发师.那这句话的翻译是：“我坐在理发师的椅 David was in the barber's chair when the UFO arrived 对in the I was__the barber's chair. at the barber`s是不是省略（shop）?那么in the barber`s chair中,barber·s in the barber与in the barber's用法区别 是in the barber's 还是at barber's 1.David was in the barber`s when the UFO arrived(对in the bar