When you step outside from a dark building into the full glare of the sun, do you suddenly have the urge to sneeze? If so, you're not alone — as many as 1 in 3 people display this reaction. This reflex, called
or you might not be getting enough of the nutrients or calories that your body needs. It might also be a symptom of serious health problems like diabetes. See a doctor if you're always cold even when you try to warm yourself up. Also, get medical help ...
◆Keep away from sick people Flu viruses(病毒) travel through the air.If someone has the flu,you should stay away from him.Wear a mask when you take an elevator(电梯) or hang out at the shopping mall. ◆Wash your hands well and often Flu viruses can live up to ...
Aim for 15 minutes at one-time, built up across a few weeks, and you shouldn’t experience VR motion sickness anymore. Conclusion If you’re someone who experienced VR motion sickness the first time you tried VR, you aren’t alone, but don’t let it put you off VR for life. There ...
答案(1)We must wear face masks.细节理解题。根据When we have to go out we must wear face masks(口罩). 可知当我们必须外出时,我们必须戴口罩。故答案为:We must wear face masks.(2)We should often open the windows.细节理解题。根据 Second, we should often open the wi...
For us, I always make Belle wear collars, especially in summer when fleas and ticks seem to be everywhere. That's apart from her monthly fleas and tick meds, of course. But with anything you use on your dog, it is important to thoroughly research the product, its ingredients, effectivenes...