1. Is that why they're constructing so many underpasses, overpasses and highways? 那就是他们建这么多天桥、地下通道和公路的原因吗？
2. The right solution is to lay down more gallop Bridges, overpasses and underpasses in big cities. 正确的解决办法是在大城市里建造更多的立交桥，过街天桥和地道桥。
3. In the sun of a weekday afternoon, women in multicoloured kaftans gossip in the spacious squares and underpasses. 在一个平日阳光灿烂的下午，女人们身着土耳其长袍在宽阔的广场，低下通道聊天。
4. Another guide of Duncan river book originally, inside copy, state Duncan cliff district of river there are intricate underpasses, some can still pass through so far. 另一本是邓肯河向导书，里面描述说邓肯河的悬崖地区有错综复杂的地下通道，有些至今仍能通行。
5. The method has the excellence credible technology, agility economy and advantage construction, which is very suitable to the permanent foundation pit retaining in Bridge of Underpasses. 钻孔咬合桩支护结构施工较方便、施工技术成熟、造价底，适用于作为城市下穿式通道的永久支护结构。
