Many people mistakenly assume that 20/20 is the best eyesight number, but that’s really not true. After all, someone with 20/15 vision has better eyesight than someone with 20/20 vision. It is generally accepted that 20/10 vision is the best eyesight number possible for humans, but it ...
Gesture control has a number of advantages over touch screens: Users don’t have to touch the device, for example, and can thus issue commands from a distance. Gesture control is an alternative to voice control, not least in the public sphere. After all, speaking with your smart wearable o...
For better eyesight, doctors advise limiting the hours of 1. What's the aim of the study by the screen time and encourage children to have enough eye resting Australian research team?time. A. To find the causes of myopia. B. To find the ways to treat myopia.However, another study argue...
3\On the whole, I like that job better. 总的来说4\Mind the step. Take care of yourself. Be careful of the traffic.5\毫无疑问, no doubtNo doubt he is right. There is no doubt he is right.He has no doubt about it. I doubt it. 我对此表示怀疑I note what I learnt about every...
8.Has everyone confirmed(证实)that they're coming? 9.The animals are captured (捕捉,俘获) in nets and sold to local zoos. 10.The health authorities (当局,官方) are investigating the problem. Ⅱ.选词填空 after all,brave the elements,hold your horses,rain cats and dogs,kill tw...
Goliath tigerfish live in rivers around the Congo River basin and are not considered friendly fish. They've been known to attack humans who get too close, which makes them a favorite challenge for game fishers. It has excellent eyesight and can accelerate its huge body quickly to ambush prey...
Some daylight hunters have eyesight that is almost as good as humans'. Jumping spiders have much better vision than dragonflies, which are recognized as having the best vision in the insect class. Recommended Researchers believe daylight hunting spiders use their two pairs of side-eyes to detect ...
Luo and his team members created a tea to better protect students’ eyesight. They first met with a professional from Chengdu University of Traditional Chinese Medicine and researched the properties of local tea. Then they learned different functi...
Now 24, Rabelo has been surfing the Pipeline every winter since. 【语篇解读】 本文为一篇记叙文。文章主要介绍了 Derek Rabelo——一位 盲人职业冲浪者,他征服了夏威夷的巨浪。 1.What does the first Paragraph tell us? A.Good eyesight is necessary for becoming good surfers. B.Nobod...
Because of this, elephants go into villages and eat the crops. Poor farmers kill them to protect their land. As a result, the Cambodian elephant population has fallen from 2,000 in 1995 to fewer than 500 today. Tuy Sereivathana (known as Vathana), from Cambodia, is working to save As...