泰国水灯节点亮夜空。TWINKLE, twinkle, little star… Oh wait, those are not stars. They are paper balloons (气球). When the oil burns (燃烧), the balloons fly up to the sky. People in Thailand make and fly ……

Primary School (四川蜀山小学) fly balloons on their first day of school. They say thank you to their family... balloons. Then, we let go of (放飞) the balloons.” Tang Qingjin is also in the sixth grade. “I wish ……

is planning to fly their balloons from ships on the sea. Then people can enjoy sunrise and sunset... kilometers. Space Perspective is planning to fly their balloons from ships on the sea. Then people can ……

_____________ days making hot-air balloons this year. 3. The balloons can fly high if the day is _________. Usually the balloons can fly up to _____ meters. 4. When the students were flying ……

. The balloons usually fly up to 200 feet (about 61 meters) and travel 180 to 280 meters, according to a science teacher Chris Maul-Smith. The colder (冷) the day, the higher the balloons fly. On that day ……

让气球带我飞上高空What is it in the sky? They are colorful balloons (气球). Look again. Oh, there is a man... ties a chair to 100 helium (氢气) balloons. Then, he sits on the chair. These balloons are very big ……

飞天魔椅How can you make your chair fly? You just need a few balloons. A Japanese company invented this balloon chair. Well, it is not really flying. They stick (粘) the chair and balloons on the wall ……

to fly over the Atlantic (大西洋) with his balloons.... American man, flew (飞) in his house with balloons (气球), just like Carl Frederickson does in the movie ……

吉尼斯世界记录
Mike and Steve (US) fly up to 5,545 meters (米) in the air. 他们搭乘的飞行器是1400个气球。They pop1 balloons one by one to get down. ……

“鸟人”大聚会，渡河显神通。Look, the man is jumping into a river with a “house” and balloons (气球)! He is, in fact, taking part in a birdman competition in Australia. He is using the “house” and balloons to fly ……

热气球的盛会。HOW did people fly before there were airplanes (飞机)? Hot air balloons (热气球)! The big balloon... to celebrate. Lots of balloons painted the sky with colorful pictures. ……

Trappe is going to have a go.Trappe plans to fly over the Atlantic Ocean with a lot of helium balloons (氢气球) next summer, just like Carl Fredrickson does in the film Up (《飞屋环游记》). Trappe says ……

also fly at this height (高度). He held 52 balloons with helium (氦气) inside. Wow, that’s so brave...美国魔术师挑战惊险的“气球飞行”美国魔术师挑战惊险的“气球飞行”  How can people fly in the sky ……

balloon. Balloons can only fly in good weather. They cannot fly on windy or rainy days. Have a go1.... About 140 balloon experts come here from around the world. They bring their best balloons.Look ……

热气球的盛宴。THE hot air balloons (热气球) are going to fly! Look at this big panda. Other balloons look... in Saga, Japan. There are *more than 100 balloons. People from around the world take part in the fun ……