We taste with our tongue. Butterflies taste with their hind (后面的) feet. ……

stand and walk on our two feet. These bones carry our weight5. Look at animals! Some animals walk...为什么我的脚会麻？If you sit on one of your feet for 20 minutes, what will happen? When you move again ……

it’s not fast. But he used his feet to do it. It was a Rubik’s Cube competition (比赛) in the UK. Players5 can only use their feet. ……

This pair of wheels help you move fast. Just wear them on your feet. Ready, go! They move as fast as you can run. When fully charged (充满电), they can run for about 30 minutes. Do you want a pair? ……

during winter. Vitamin D helps our bodies take in calcium (钙), which is important for healthy, fast... hands or feet. This supports fingernail growth. Another reason may be that in summer we are getting more ……

dig on ice to find food.Are my antlers (角) beautiful?We have very strong feet. We can walk and run fast in heavy snow. We run as fast as a car. “Click, click, click ... ” we make the sound with our feet ……

. That’s why we often cut down trees with our teeth. This can stop our teeth from growing too fast... are good swimmers. Our body is made for the water. Our fur is waterproof (防水的). Our feet are webbed ……

Butterflies taste with their feet. ……

for this. Humans have nearly 8,000 nerves in our feet and a large number of nerve endings (神经末梢) near the skin. Having ticklish feet means that your nerves are sensitive. But this is a good sign ……

, they are too fast. They can make unexpected turns, which is dangerous for both the rider... too fast. The battery also pollutes the environment if it is not properly dealt with after ……

to be run off our feet.Answers:1. b 2. b (run off your feet is used like an adjective, not a verb).... the meaning of the expression “be run off your feet”.A: Do you fancy a coffee this morning?B: I’d love ……

“用脚玩魔方”大赛。HOW fast can you finish the Rubik’s Cube (魔方) … with your feet? On Nov 2, the National... took part in the game. In the competition, players could use nothing but their feet. In the end ……

runs very fast. He sets a record at our school. (弗兰克跑得非常快，他创造了我们学校的记录。)There were many dangers (危险) along the way. Sometimes the water was cold. His hands and feet were frozen2. Sometimes he fell3 ……

the train move fast with little air resistance (阻力) and thus make very little noise.Sticky feet.... QIANTUKingfisher’s beak:Japanese bullet trains (子弹头列车) run fast (around 300 km/h) and quietly ……

. The river was not wide, but it was running fast. The rocks in the river were so slippery (滑的) that it was hard for us to walk. We walked carefully, but the freezing water still flooded into our shoes ……