across-sea bridge

The long span bridge over Hangzhou Gulf is the longest across-sea bridge in the world. It mainly consists of the south-channel and the north-channel sections.

杭州湾大桥为目前世界最长的跨海公路大桥，主桥包括南航道和北航道两座大跨度桥梁，抗风稳定性是控制主桥设计和施工的主要因素。

They knew that every so often during past ice ages, drops in sea level created a land bridge across the strait.

在最后一个冰期期间，他们了解到海平面的下降偶尔会产生横跨海峡的陆桥。

The Langkawi sky-bridge in Malaysia is suspended at 700 metres above sea level and spans 125 across the mountains, offering magnificent views of the Andaman Sea and Thailand’s Tarutao Island.

兰卡威天空之桥位于马来西亚的兰卡威群岛，高悬于海平面700米之上，在大山中横跨125米。 立于桥上，游人可以饱览安达曼海和泰国塔如涛岛的绝美景色。