). This may sound scary, but it’s safe. The glass is over 20 centimeters thick. So just step into the air....The pool is on the 42nd floor of a building (about 152 meters high). Its bottom (底部) is made ……

XINHUAXINHUA认识新冠病毒，做好自我防护认识新冠病毒，做好自我防护PAGES 3-6PAGES 3-6The new coronavirus might sound scary. But we can still stay safe by learning more about it.The new coronavirus might sound scary. But we can ……

Building roads is surely one of the greatest infrastructure projects in human history. According... are vital to keeping road users safe.Last November, Boris Johnson, the mayor of London, UK, hosted ……

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 ……

a safe (保险箱) that could hold all those things. And it can only be opened by the sound of your voice...DO you have some valuables that need to be stored and kept safe? Maybe the bankbook (银行存折) for you ……

重点讲解高考词汇sound adj. 完好的，健全的They have got home safe and sound.relieve v. 减轻（痛苦，焦虑或困扰）近义词：easeThis medicine will relieve your headache.cherish v. 珍爱，爱惜We should learn to cherish what we already have ……

为什么要建设社会主义
). But if someone sings in the wrong voice, the song won't sound good. Our society also needsharmony(和谐).Recently, President Hu Jintao said building a harmonious society is the new "Long March ……

now be safe for the next two to three hundred years.The Empire State Building (帝国大厦), New York... firmly in the war and people took it as a symbol of courage (勇气).Even now, the sound of Big Ben ……

. Could I just ask one question about the plans for a new building that you mentioned at the beginning... occasionally (偶尔) in formal situations, like the presentation example above, to make you sound relaxed ……

VCG  Safe and sound: Russian astronaut Nikolai Chub sat in a chair upon returning...’s gravity. Later, they will need medical checkups(体检).Safe and sound: Russian astronaut Nikolai Chub ……

, and there’s no building controls to force them to build to a higher standard that’s safe... in the Christchurch earthquake on Saturday, experts believe it was the country’s strict building codes which ……

, people have listened to its sound. They think it a long-term friend.The Empire State Building (帝国大厦), New York, USThis building looks like a pencil. It stands out among many other tall buildings ……

. Thanks to her help, we arrived home safe and sound. What an adventure!II版：III. Because she believed... safe and sound. What an adventure!   ……

多大的噪音会让你的耳朵受不了呢？SCIENTISTS usedecibels(分贝) to tell how loud a sound is.Everyday conversation is about 60 decibels. Sounds louder than 85 decibels can hurt people's ears.The sound of firecrackers ……

After the building of the Olympic Village next to the Seine River was finished, Paris improved its plans to keep both spectators (观众) and the athletes (运动员) safe.After the building of the Olympic ……