为什么要用through the telescope而不用with the telescope还有请解释一下through,with,by的区别

为什么要用through the telescope而不用with the telescope还有请解释一下through,with,by的区别 为什么要用“across the room而不用through the room?RT walk through the desertwalk across 从表面穿过walk through 从内部穿过沙漠为什么用through Is the street too narrow for the bus to go through?这句话中为什么要用through而不用acoss? 英语翻译为什么用reverse through the gate呢？ walk _____ the gates用through还是 across?为什么 through 和across的用法要用across the forest 还是through the forest?trek across 还是trek through by和through的区别of course people can also learn ( )reading or listening to the radio 为什么要用through而不是用by? the river passes through the city请问passes through在这怎么解释?还有这里的pass为什么用复数? After the beating rain and fierce wind that blew through the night这里的beat为什么要用ing啊 walk through the Sixth Avenue不是要用across吗,为什么是through Hold on,please.I'll put you through to the manager.这里为什么用through?不用across,off,或over? the police went through the building hoping to catch the thief.为什么用hoping I went through the forest the next day为什么用the加以修饰 Look!The man is swimming _______ the lake为什么用across而不用through the giraffe is too tall to get through the short door中为什么用too? through the through the