through与across的区别？

两个词都表示“穿过”，但用法有区别：1.through 强调从人群或物体中间穿过，该动作在三维空间进行。eg.The sun goes through the window.阳光透过窗户。 The stream runs through th forest.这条小溪穿过森林。2.across 指在某一空间从一段到另一端或呈十字交叉穿过，该动作在物体表面进行。eg.She went across the street to do some shopping. Can you swim across the river?希望能帮到你，祝你开心。