彩虹喷泉). It is the world’s longest bridge fountain. At night, tons (吨) of water comes out... the bridge, ships can go from one river to the other very quickly. Rolling Bridge翻滚吧，人行桥This bridge ……

(抗风装置) into the bridge. One is called an eddy current damper (电涡流阻尼器), which uses magnets (磁铁... break. To handle the wind, we built wind-resistant devices (抗风装置) into the bridge. One is called an ……

with cold. Does the bridge do this, too, like “breathing” in and out?Liu: That’s a great metaphor. Our tests... in heat and opening wider in cold, helping the bridge to “breathe”. To determine the accurate movement ……

and Zhuhai. It is the world’s longest cross-sea bridge. The Guardian has described it as one of the “seven... and Zhuhai. It is the world’s longest cross-sea bridge. The Guardian has described it as one ……

: The construction of the bridge will cut travel time between the north and south banks of the river by as much as six hours.My version: The bridge will cut travel time between the north and south banks ……

). In one part, the bridge turns into an undersea tunnel. The tunnel passes through two manmade (人工...白海豚)?They are swimming under the bridge. When driving on the bridge, you can sometimes see them leap (跳跃) out ……

情境领悟： A: I’m running out of time to get an A in the class. B: Try to bridge the gap between your.... _____________________________________________Suggested answer:Thank you for helping to bridge the gap between Susan and me. ……

is not just a bridge, but also part tunnel (隧道) and part island. In one part, the bridge turns into an...港珠澳大桥通车啦！A new bridge just opened on Oct 24. The long bridge links (连接) three cities ……

, the bridge significantly reduced travel time from one side of the river to the other. It used to take... opened in late 2016, the bridge significantly reduced travel time from one side of the river ……

have computers watching the bridge all the time to make sure everything is OK.Liu: Yes, it does... the bridge all the time to make sure everything is OK.Zhang: To build a bridge, do you need to know many ……

山羊过河记。Once upon a time, there was a narrow (狭窄的) bridge on a clean river.Two goats (山羊) walked...) the bridge together, because the bridge was too narrow.They began to shout (吼叫) at each other.One goat ……

railway, is also one of the busiest in China. Exploding the bridge will inconvenience people... height as the Nanjing bridge. Even if we blow up the one bridge, ships still won't be able to sail all ……

主义). The FBI  (联邦调查局) is now trying to find out why the accident happened. The bridge opened in 1977... workers died. They were repairing the bridge at the time. Officials (官员) said there were no signs ……

had in his mind of this bridge. He thought about it all the time and he knew deep in his heart... the bridge. His mind was as sharp as ever. For 13 years, Washington tapped out his instructions with his ……

?No way throughThere is a low railroad bridge in your town. One day you see a large truck stop just...A full busMy brother, the local bus driver, was recently driving a bus full of people and no one ……