across和through虽然都有穿越之意,但还有区别的
across主要表示从物体表面穿过
例如,Go across the road ,you will find the post office on your left.
横过这条公路,你会发现邮局就在你的左边.
而through则常与go,walk等动词连用,表示“穿越,横 穿”等意思.主要表示从物体内部穿过.如穿过森林、隧洞等.
例如,The two friends were walking through the forest.这两个朋友正沿着森林走.The sunlight comes through the glass.阳光透过玻璃.