was called "strong cards." Students had to makedevices(装置) using cards that could hold up heavy weights.Liu... of a heavy rock? Can you drop an egg from high without it breaking? Students at Beijing Sanfan Middle ……

(大王莲). Its leaves are the biggest of all water plants. They can grow up to 3 meters across. That''s much bigger than most people''s kitchen tables! They can hold weights of up to 15 kilograms. What ……

on losing weight.C. Losing weight can make Tina healthy.D. What other people think is important.4. What... weight.C. Losing weight can make Tina healthy.D. What other people think is important. ……

小小纸牌竟能承受这么大的重量。HOW much weight (重量) can paper cards hold? Five kilograms? Ten kilograms? Let... cards hold things. Some students used the cards to build a bridge while some made a cylinder (圆柱 ……

QDear Uncle Charlie,I’m a fat girl. The boys in my class give me nicknames2. I’m very angry and tell my head teacher (班主任) about it, but this doesn’t stop them. I try to lose weight3, but I can ……

, they can exercise their core (核心), arms and legs.Usually, soldiers exercise by lifting (举起) heavy... such as the plie (下蹲) and pirouettes (单脚旋转). This way, they can exercise their core (核心), arms and legs ……

is the inverse of quetta.Jupiter can be said to weigh about two quettagrams. An electron (电子) weighs about a rontogram. A single bit of data stored on a mobile phone is about 10 quectograms heavy.Jupiter ……

Pull your weightA: I don't want to help, I'm tired.B: Come on. Pull your weight!-----------------pull your weight: 尽自己的本分，竭尽全力 ……

. They send messages to your brain. If you sit on your foot, nerves can’t do this job. Then you can... again very quickly. You can feel your foot again. Fun factOur toenails grow slower than fingernails ……

. Exercise: Card sit-up Hold 15 cards in your left hand. Lie on your back with your knees bent, feet... has worked with dozens of stars, including Schiffer, Aniston and Crawford. Kaehler says we can't all ……

重点讲解核心词汇faithful adj. 忠诚的用法：faithful(to sb/sth)They are faithful followers to the manga.thrilling adj. 惊心动魄的We can never be in such a thrilling situation in the real world.root v. 根源于，来源于His success ……

their jobs well. Some don't even speak the right language. The military needs translators who can speak and understand the language Pashto. Some translators claim they can speak it in order to be hired ……

and the environment. So we can have the clearest intentions, but after making those (resolutions), without a very... exercising, stop smoking, lose weight and be nicer to people."Yeah, right," says Butterworth. "Try ……

.Free weights: *Dumbbells, weight bars, and *barbells are standard types of free weights. You can...If you have no budget or time to join a gym, you can begin a strength-training program at home ……

SOME people are great at learning languages. Others can shoot a ball through a hoop. A few dare to show off less common gifts, like dangling heavy weights from a swallowed sword, or rolling stacks ……