building a strong family. 1._______________It builds family bonds. The family that plays together... essential part of growing up. It’s also critical toward building a strong family. 1._______________In ……

in government bonds (国债) will be released (发行) this year. Government bonds are debts (债务) put out to support government spending. Simply put, we can see bonds as the government borrowing money from the public ……

out strong bonds with friends on whom our very survival might have once been dependent. While we don... of staying at home alone and spending hours in front of your computer, building up friendships ……

China will issue (发行) another 1 trillion (万亿) yuan in government bonds (国债) this year. In short, the government wants to borrow (借) money from its people. It puts out bonds so people can buy ……

strong chemical bonds (化学键) that pull gases out of the air. The material is tough and can be used many... at the University of California, US, can absorb carbon (碳) from the air. This powder has strong ……

of the collapse of the Zhuzhou overpassB. to tell us that every building has its own life cycle from... now predict precisely when a building is going to collapse. D. The color-changing material does ……

, but are not a solution. Just like humans, a building has its own life cycle from “birth” to “death”. If we know when a building is going to collapse, we can repair it in advance or get out before ……

新的世界之巅TAIPEI now has the world's tallest building. The 508-metre-tall building (right) was finished... used to be the world抯 tallest. The building has a shopping centre and offices for 12,000. It has ……

the building. It’s very strong. It was built in 2004. The building has a green roof, light yellow... the building. It’s very strong. It was built in 2004. The building has a green roof, light yellow ……

. This strong attraction can hold a small amount of water between cotton fibers (纤维) – something...干燥) a towel or heating it up will both break the hydrogen bonds in the “bound water”, making ……

. It does this through a network of strong hydrogen bonds (氢键) in the bound water. Chemists could... a network of strong hydrogen bonds (氢键) in the bound water. Chemists could create better fabric ……

) carbon from the air. This powder has strong chemical bonds (化学键) that pull gases out of the air...) carbon from the air. This powder has strong chemical bonds (化学键) that pull gases out of the air ……

look at it and leave. Music is over time.”Music from our younger years creates strong emotional bonds... younger years creates strong emotional bonds (情感纽带), mixing happy and sad feelings when we listen ……

to communicate with the animals. You also will be able to touch and feed the whales.Building...■ The Beluga whale lives in Arctic waters. It has a strong body, a blunt (钝的) head with a small beak (尖鼻 ……

to communicate with the animals. You also will be able to touch and feed the whales.Building...■ The Beluga whale lives in Arctic waters. It has a strong body, a blunt (钝的) head with a small beak (尖鼻 ……