underground cross的用法和样例：
例句
- We've built many underground passages in the city.
我们在城市里建造了许多地下通道。 - Take the zebra crossing,pedestrian overpass or underpass to cross the road.
过马路请走斑马线，天桥或地下通道。
underground cross的相关资料：
临近单词
underground box
underground
underground mined-out area
underground system structure
underground excavated tunnel
Underground mine ventilation
underground commercial space
underground high performance
underground oil depot survey
underground finance business
UNDERGROUND ECONOMY IN INDIA
underground pipelines system
