There are several causes leading to poor eyesight like not eating enough food, genes(基因)and aging(老化). Televisions, computers and reading are also the causes of having poor eyesight. If you happen to work in front of a computer, you’d better take a break every once in a while. Som...
No, you didn't. It's still right up there beside your nose.生词解析1. iris 膜 2. retin a 膜 3. contact lenses 4. fraud5. counterfeit12. The best title for this passage is A. A New Invention B. Eyeball ID C. Iris Scanning D. Gone With ID Cards13. Which statement is NOT ...
There is a lot of great technology available now that can make you getting fitted for toric contact lenses a lot faster. I recently went to have my eyes tested and it took all of about a minute to have a perfect prescription made and my lenses designed. The optometrist made me look in...
There is a computer on the desk.There are two balls under the bed.A guitar and a kite are on the wall.Some books are on the shelf.So he must be a careful boy.Now let’s go to Zhang Rui’s room.The room isn’t clean.Can we see his clothes on the desk?Oh,yes.We can see ...
19、ive and they are saving for a carBecause it is a waste of time going there with stupid friendsBecause the woman shouldn t think about doing things for funBecause the woman invited only her friends from college for itA Cancel her lunch party with her friendsChange their plan to cooking...
There are two types ofeyeglasses. Single vision glasses correct distance issues, and multifocal ones help with distance and with near-vision issues, like reading. Multifocal lenses come in various forms: Bifocalshave correction on the upper half of the lenses for distance and the lower half of ...
Multifocal contact lenses can correct several types of refractive errors by providing different “powers,” or prescription adjustment areas, so you can see up close and far away with just one lens. Learn more about their pros and cons.
You might be surprised after reading them!Harry Potter's eye color In the novels, Harry Potter has green eyes. But Daniel Radcliffe,who plays Harry Potter in the movies, has blue eyes. The filmmakers tried to give him green contact lenses(隐形眼镜), but he didn't feel comfortable and ...
While some follow the medical guidance for wearing contact lenses, many are breaking the rules and putting their eyesight at risk. 【5】 . Otherwise, you may have problems such as red eyes, pain in the eyes, or a more serious condition....
Here are some interesting facts about the movies.You might be surprised after reading them!Harry Potter's eye color In the novels,Harry Potter has green eyes.But Daniel Radcliffe,who plays Harry Potter in the movies,has blue eyes.The filmmakers tried to give him green contact lenses(隐形眼镜...