头脑冷静Jacky can’t find his schoolbag. He is very worried4. Ella says to him: “Keep a cool head, Jacky! Maybe (可能) you left (遗忘) it on the playground. ”Keep a cool head的意思是保持冷静。我们还可以说stay cool或keep cool. ……

Why do pigs like to play with mud (泥浆) in summer? 小猪的汗腺不发达。They play with mud to keep cool.What do other animals such as dogs do to keep cool in summer? ……

变成落汤鸡啦！It’s hard to keep cool during the hot summer, isn’t it? You might want to see this big beluga whale (白鲸). It’s happy to help you cool down. It lives at an aquarium (水族馆) in Yokohama (横滨 ……

LONDON — The England squad will wear special jackets to keep cool and help them put their World Cup dream into orbit. The jackets work by being soaked in water and frozen before use. They contain ……

好大的嘴巴！Julka the hippo (河马) lives in a zoo in Serbia (塞尔维亚). How does she keep cool in this summer? She likes eating watermelons in the hot weather. The zookeeper is feeding her half of a watermelon. ……

. It stops the sun’s heat (热量). Camels can keep cool in the hot desert.There is fat (脂肪) inside. When.... They can be as heavy as you! Also, the fat is like a wall. It stops the sun’s heat (热量). Camels can keep ……

Dormitory of cool ideas: Electric fans, air conditioners… colleges offer their students a range of facilities to keep cool. But it seems like it’s still not enough, and students are coming up ……

为什么猪爱在泥地里打滚？Mud keeps pigs cool in the summer. Pigs have big and fat bodies. They get very hot when it’s warm. But pigs can’t sweat (流汗), so they stay in mud to keep cool. Pigs also use mud baths4 ……

炎炎夏日，动物解暑有妙招！Summer is really hot. Fans (风扇) and air conditioners (空调) keep us cool. But what can.... They pant (喘气) to keep cool.I like showers (淋浴) too. Elephants flap (拍动) their ears. Their ears are like ……

and cutlery, which are easier to carry.Keep it cool: An icebox is great, but they’re heavy to carry. Use a cool bag instead — they keep food at the correct temperature to help avoid any risk of food ……

do animals do to beat the heat? From dogs to elephants, animals have their own ways to keep cool... grow extra fur to stay warm, and shed it in summer to cool off. Cats also lick their paws to keep ……

seawater to keep cool. This helps it save energy.China has the world’s first undersea data center for business (商业) use, in Hainan. The center uses seawater to keep cool. This helps it save energy.TANG FEI ……

, a manpointed(用厖指着) a gun at him. Lincoln got a little afraid but tried to keep cool. He asked ……

? I have to stay in water to keep cool. ……

.You believe in yourself very much. You always keep a cool head. Nothing is difficult for you.D.You ……