Trafficability
通过能力; 车辆通过性
🗣️ 情景例句
You must observe these simple rules.
你必须遵守这些简单的规定。
I meet the boy whose aunt is a typist.
我遇到那个男孩的姑妈是打字员。
He's not in his office at the moment.
他现在不在办公室里，