最近做了一道题 有一句这样说的 It's a bit hot in here.我想问一下如何理解这句话?

最近做了一道题 有一句这样说的 It's a bit hot in here.我想问一下如何理解这句话? Do you mind my opening the window?It's a bit hot in here. —Do you mind my opening the window?It’s a bit hot in here.— do you mind my opening the window ?it is a bit hot in here do you mind my opening the window it is a bit hot in here __ summer,in,It's,hot,here,very(?) It's a bit too hot in the room .Please keep the door___? It's hot in summer here ,( A ) it is not cold in winter .A.b 问个英语题,It’s rather hot in here. Do you mind if I open the win I mean it's hot here in your country it's hot here in your c it's much too hot in here为什么有in 为什么说come in here,look in here,it's hot in here?