thebridgeistwoklongthebridgeistwo(kilomiters)long.这座桥有2公里长。你好！thebridgeistwo(kilometers)long如有疑问，请追问。2，过桥是acrossthebridge还是throughtheacrossthebridgethrough是穿过，比如门、窗子等throughthebridge是从桥洞底下过去3，过桥向左拐thebridgeand(Cross)thebridgeand(turn)(left).1go2through3