that would be safer for kids.Zhang’s window uses a pulley (滑轮) system that is triggered (触发) when... window that would be safer for kids.Zhang’s window uses a pulley (滑轮) system that is triggered ……

scientists have come up with uses a different method for creating safer, stronger glass. The secret... phone, a house’s broken window that was hit by the neighbors’ kids’ ball. These are the reasons why ……

and safer. Your father looks at his phone to unlock (解锁) it. Your mother scans (扫描) her face before... you are by using your face. Most of the time, the technology makes our life easier and safer.  ……

their homes safer. Firstly, it is very important to have smoke alarms (烟雾报警器) in your house, particularly... and a window. There are escape routes from these exits to the outside and then a set meeting place outside ……

, the stress is more evenly (平均的) distributed. The window is less likely to break. Round windows make planes safer.Have you noticed (注意) that the windows in airplanes are round instead of square? Why ……

, they said, is creating the right type of fiber. It would allow people to stick to smooth surfaces like... for window cleaners,” said Professor Pugno. ……

is about creating yourself.•You see things that are and say “Why?” But I dream of things... are the window through which you must see the world. ……

;Creating a ‘bandage’ for the heartCreating a ‘bandage’ for the heartA US research team has developed... drunk driversDetecting drunk driversResearchers in Australia are creating a new car camera system ……

held lectures about fire prevention. You can do something to make your house safer:◆Keep your hair.... Then open a window so fresh air can enter.◆Once help arrives, wave a flashlight (手电筒) or cloth ……

, it’s time for us to learn a bit more about fire. What can we do to make our houses safer? Don’t put phone... a window so fresh air can enter. Once help arrives, wave a flashlight (手电筒) or cloth at the window ……

THE world's cleverest designers are creating items like wine labels, high fashion and Ferraris... and provides a window through which to see how creative ideas can help our lives.Q-DrumThis tackles a job ……

improved their banknotes again by creating a new 5-dollar note.The new one has a clear window ……

. Surrounding high-pressure fluids will rush to fill the low-pressure zone, creating even more... the wing. Higher-pressure air from below rushes upward, creating a force so strong that the plane ……

important role in the building. They help cut energy and make life easier and safer.People..., the television and other home equipment.A new kind of windowThe window looks just like any ordinary ……

. The air carries the scent of fallen leaves, creating a cozy atmosphere. B. My favorite season... and yellow shades paint the trees. The air carries the scent of fallen leaves, creating a cozy atmosphere ……