- 1.
从一边到另一边，横越 -
• spread across the floor 从地板这边摊到那边 -
• a bridge across the road 过街桥 -
• across the years 多年以来 - 2.
在…另一边 -
• He walked across the room. 他走到房间那边。 -
• The house is across the river. 那房子在河对岸。 - 3.
交叉 -
• the cat across her lap 横卧在她腿上的猫