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how much air can you hold? 包含125043个检索结果
How much do you know?About 8 million (百万) years ago, ancient (远古的) giant pandas were already living on Earth. They have a much longer history than humans. People call them “living fossils” (活化 ……
2013年11月04日
会画画的马儿Let’s meet Maceba. She is a 10-year-old horse. She can paint. She uses her mouth to hold5 her brush. She has painted (已经画了) 30 works of art. She lives in Poland (波兰). How well does she paint? ……
2010年12月06日
(一片草叶)How to do1. Hold4 your watch in your hand. Try to keep it level (水平的). Or you can put...手表指南针If you get lost2 in a forest, you want to find which way is south3. You can use your watch ……
2009年12月07日
神奇的3-D打印This printer can print a rabbit! You can hold1 the rabbit in your hand. 3-D printers also can print buildings, food and even human organs (人体器官). It is so amazing! 浙江省金华市武义县壶山小学五(2)班小 ……
2015年09月21日
Here's an experiment to see how much air your lungs can hold:You'll need Large pan 2-liter (升... you run out of breathWhat happenedWhen you blow into the straw, the air rises to the top and forces ……
2009年11月01日
Here's an experiment to see how much air your lungs can hold:You'll need Large pan 2-liter (升... you run out of breathWhat happened?When you blow into the straw, the air rises to the top and forces ……
2009年11月08日
Air can crush metal cansThis demonstration (展示) shows you how powerful air pressure can be. ……
2018年05月27日
神奇的数字You will need:A pencilA sugar cube (方糖)A glass of water1.Ask your friend to help you. Ask your.... Squeeze (挤压) the sugar cube hard. The number will be on your thumb.4.Hold your friend’s hand. Put your ……
2014年09月22日
the elders1 pick up the chopsticks2, you can pick up yours. 3 When you’re eating, you should pick up... drinking soup or eating noodles, you can’t make any sound. 5 Don’t stick (插) chopsticks upright (直立 ……
2017年06月21日
勺子变弯了
This is a great trick! You hold a spoon. Press down on (下压) it with your fingers. The spoon bends (变弯)! But it’s an easy trick! Let’s see how to do it!不费吹灰之力就能把勺子变弯!一个不可思议的简单魔术!What you needA spoon …… 2009年02月23日
The largest coffee cup世界上最大的咖啡杯Wow! What a big cup! This is the world’s largest coffee cup. It is 2.9 meters tall and 2.6 meters wide. It can hold1 about 13,200 liters (升) of coffee. That is more ……
2013年12月02日
flatbread. Let’s see how a roti chef makes it. The chef holds a corner of the flour bread, twirls (旋转) it, and tosses (甩) it in the air. Therefore, we can call it a flying pancake. The flying makes ……
2014年11月16日
餐) of fruits! Bananas, watermelons, pineapples, mangos — the monkeys can eat as much as they want... — the monkeys can eat as much as they want. Oh! Don’t forget your table manners (餐桌 ……
2022年01月14日
绳子的结不见了What you needHow to play1.Make a knot (结) like in the pictures. Do it quickly.2.Cut the rope at this place.3.Hold4 the rope in your hands. Pull away (脱掉) the knot with one hand.And the rope ……
2016年02月22日
;1 as girls’ schools or boys’ schools. But how do students from these schools  ...; 1 as girls’ schools or boys’ schools. But how do students from these schools  ……
2024年10月13日
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