Wet sand for some reason weighs less than dry sand. ……

CRABHANDCANSANDMAN. ……

Strange sand sculptures entertain tourists: Have you ever made a sand sculpture (沙雕)? With your own hands, the soft sand turns into a miracle (奇迹). My classmates and I made our miracles at the makers ……

21世纪报外国专家Tim带我们走进广袤的敦煌沙漠，领略夕阳西下的壮美风景。I had never seen sand dunes (沙丘) before, not proper ones. If you go to the seaside in Britain, you may see some small hills of sand, but nothing very impressive ……

The color of sand is usually white and yellow. In Hawaii (夏威夷), there is a green sand beach. Lots of green special stones make up the sand. ……

an important part of our everyday life.But what about the more creative works of mankind? Art, music... indeed created AI that can produce creative works.In 2017, researchers at the Ecole Polytechnique ……

towel (毛巾) over your mouth. That will keep sand from getting in your mouth..If you get sand in your... towel (毛巾) over your mouth. That will keep sand from getting in your mouth..If you get sand in your ……

地球上的沙子就快要被耗尽了Where can you find sand? You can find it in deserts (沙漠), beaches and playgrounds. But did you know that sand is useful? It is the second most-used resource (资源) in the world after water ……

为什么这种沙滩浴看起来那么像恐怖片呢? PEOPLEbury(埋) them up to their necks into sand. They are having a sand bath. Sand baths have a history of more than 300 years in Japan. Many people like a sand bath because ……

A Grain of SandTo see a world in a grain of sand And a heaven in a wild flower, Hold infinity (无限) in the palm of your hand And eternity (永恒) in an hour.By William Blake (English poet, 1757-1827) ……

A Grain of SandTo see a world in a grain of sand And a heaven in a wild flower, Hold infinity (无限) in the palm of your hand And eternity (永恒) in an hour.By William Blake (English poet, 1757-1827) ……

something creative is good for you.Gene D. Cohen of George Washington University, US, who heads a study of the effects of creative activities on health, revealed that participating in music, art, dance ……

to choose some good locations. Finally, with our hard work we were surprised to see many creative pictures. In one picture, the two bears were put on some sand side by side. It seemed that they depended ……

or amused. This is sometimes said about someone who seems to be getting an excessive (过多的) amount... breathe when I lost my shoe in the sand. Little things please little minds. Little pitchers (有柄 ……

Camels actually have three eyelids (眼皮)! Two of them have lashes. They all protect their eyes from sand. ……