用undersea tunnel造句子，“undersea tunnel”造句

State media say the bridge passed construction tests on Monday and it opened to traffic on Thursday, along with an undersea tunnel.

Xia'men east passage Xiang'an undersea tunnel is the first being constructed urban domestic undersea road tunnel.

Construction of China's second undersea tunnel has kicked off yesterday in Qingdao City, east China's Shandong Province.