through和across的区别（用法、例句、详解）
① 穿过 (through)
through 是介词，表示从立体空间穿过，与 in 相关：
- through the forest 穿过森林
- through the jungle 穿过热带丛林
- through the clouds 穿过云层
- through the tunnel 穿过隧道
He drove through the tunnel. 他开车经过了隧道。
They walked through the forest. 我们徒步穿过了森林。
② 穿过 (across)
across 是介词，表示从平面上穿过，与 on 相关：
- across the street 穿过大街
- across the road 穿过马路
He ran across the street. 他跑过了大街。
③ 穿过 (cross)
cross 是动词，意思为穿过 (cross = go across)：
