through characteristic

例句：

1. 1.The cat slunk through the open window.
   猫悄悄地穿过开着的窗户。
2. 2. We walked through the park to reach the beach.
   我们穿过公园到达海滩。
3. 3. She passed through the city on her way to the airport.
   她在去机场的路上穿过了城市。