It is OK to enjoy some sunlight for about an hour every day. But you should be careful when in summer. The sun is very strong around the noon. Keep yourself away from the sun around the noon, or it may burn your skin. It is best to enjoy sunlight in the morning or before sunset...
But you should be careful when it is summer. The sun is very strong around noon in summer. Keep yourself away from the sun around noon,or it may burn your skin. It is best to enjoy the sunlight in the morning or before sunse Why not go out and enjoy the sunlight with your family...
Melanin, the brown pigment in the skin, absorbs UV photons before that can happen, and the high melanin content in the darkest skin tones provides60 timesas much UV protection as the small amount in very fair skin. The flip side is the risk of vitamin D deficiency is much higher than th...
It is OK to enjoy some sunlight for about an hour every day.But you should be careful because it is summer now.The sun is very strong around noon.Keep yourself away from the sun around the noon,or it may burn your skin.It is best to enjoy sunlight in the morning or before sunset....
Don't forget to (19) ___ the freezer and don't put too much food in it Reduce the temperature of your washing machine to (20) ___ degrees Section 3 Questions 21-25 Choose the correct letter, A B or C. 21 What did Alice do when she first arrived at the university Open Day?
How much sunlight(阳光) do you get every day? How much time do you spend in the B 1_? As we all know, enough sunlight is good for our D 2 . It gives us strong bones(骨骼) and good eyesight. It makes us happy and sleep better. Now scientists find out that it can even make ...
How much sunlight do you get every day? How much time do you spend in the sun? As we all know, enough sunlight is good for our health. It gives us strong bones and good eyesight. It makes us happy and sleep better. Now scientists find out that it can even make you smarter. ...
things that she buys. Now they are in a shop. "Look, Andy. Is it a fancy hair clip?" Mrs Wilson asks her husband. "All right. And how much is it?" he answers and gives money to the shop assistant. When Mrs Wilson asks
At 6:00 in the morning, Rose’s mother heard her say, “The only thing 1 hate more than going to bed is getting up in the morning!” Have you ever stayed up later than you should? If you have, you know that not getting enough sleep can make you feel tired and upset. Science an...
The summer vacation had come round again. I was happy that I could forget about school at least for a while. Lest I fool around all through this summer vacation, I made a plan as to how to spend it. First, I thought I should go over all those things my teachers taught in the prev...