across,cross是横过的意思 across是介词,通常在用go,run,swim.等搭配 cross是动词,通常可以直接放在句子中 through是穿过 跟across一样介词,通常在用go,run,swim.等搭配 through与cross的不同在于方向 through是直过cross是横过 例: I went across the road = I cross the road 我横过马路(经斑马线) The car went through the road 汽车经过马路(沿着马路)