close together to keep warm....IN the cold winter you can wear warm coats or stay in your house. But it is not as easy for some ……

about their plants. Why? Solid Rain may be the answer.Solid Rain looks like sugar (糖). It helps keep... tank. Whenever the plants need water, they can drink from the Solid Rain.A Mexican engineer made Solid ……

TUCHONG  羽绒服里面穿厚点更保暖？羽绒服里面穿厚点更保暖？Myth: To keep warm in winter, we need to wear very thick clothes under a down jacket.Myth: To keep warm in winter, we need to wear very thick clothes under ……

Rain may be the answer.Solid Rain looks like sugar. It helps keep water for plants. One piece of Solid... drink Solid Rain.A Mexican engineer made Solid Rain. He got the idea from baby diapers (纸尿 ……

层This is your shield (防护罩). It stops rain, snow and cold wind from sneaking in (溜进来).This is your shield (防护罩). It stops rain, snow and cold wind from sneaking in (溜进来).Try cotton or quick-dry clothes ……

(氧气) for 45 people to live for one year.Trees also keep houses cool in summer and warm in winter... intropical(热带) rainforests are verydense(浓密的). It can take 10 minutes for rain to reach the ground from ……

, they keep you warm by trapping (困住) the heat that your body makes. Inside the jacket, fluffy feathers (蓬松的羽毛) hold air. Air does not let heat pass through easily. So it can keep your body from losing heat ……

. But farmers don’t cut off all the wool. They leave a short layer (层) to keep the sheep warm. Why do I have eyebrows (眉毛)?That’s because eyebrows keep sweat (汗水) and rain out of your eyes. Eyebrows help keep ……

. Wear some extra clothes to keep you _____.Down On weekends, we usually go _____ in the mountains.Key:Across: 4. sunshine 7. warm 9. leaves 10. swallowDown: 1. hiking 2. buds (芽) 3. butterfly 5. flowers ……

has to do with how down jackets work. According to the Beijing Science Center, they keep you warm...羽绒服内搭越厚越暖和吗？羽绒服内搭越厚越暖和吗？词数 202词数 202阅读时间 4分钟阅读时间 4分钟To stay warm in winter, we should wear a down ……

has to do with how down jackets work. According to the Beijing Science Center, they keep you warm... Science Center, they keep you warm by trapping the heat that your body produces. Inside the jacket ……

Rain痛并快乐着。 出新专辑、开演唱会，小天王欲在美国刮起"韩流"。HE seems to have everything young men his age could dream of: fame, fortune and fans. But Rain said there are no words to describe thepain(痛苦) he experienced ……

. It protects me from strong wind and heavy rain. Home, sweet home!Word boxWord box如何形容家？如何形容家？cozy 舒适的warm...管子). Don’t laugh. It fits me well. It keeps me safe from big animals. It protects me from ……

” to keep birds from the rain. Making the nests warm and comfortable is not enough. Students also thought... to make a ‘door’ for the birds. It improved my hands-on ability,” he said. To keep the birds warm, he ……

” to keep birds from the rain. Making the nests warm and comfortable is not enough. Students also thought... to make a ‘door’ for the birds. It improved my hands-on ability,” he said. To keep the birds warm, he ……