of these balls just showed up around the country.Scientists now think these black balls came from oil... balls came from oil spills (石油泄漏) in the sea. When oil goes into the sea, it spreads (扩散) out over ……

. There were hundreds of these balls around the country. Scientists now think these black balls came from...IC  On Oct 17, workers cleaned up strange black balls at Coogee Beach in Sydney ……

Beats me!Do you know if I passedthe test?Beats me!Beats me!我不知道 ……

Beats me!Do you know if I passed the test?Beats me!Beats me!我不知道 ……

Hi! I am Dimitri Panciera from Italy. I love ice-cream so much. Two ice-cream balls on a cone (蛋筒) aren’t enough for me. Check this ice-cream cone in my hand! It has 121 ice-cream balls on the top. ……

狗狗守门员I am Purin. I come from Japan. I am a super goalkeeper. I am good at catching soccer balls. My balls are smaller than most soccer balls. I can catch 14 balls in just 1 minute. I have more than ……

A: Do you know if I passed the test?B: Beats me! Beats me: 我不知道。 ……

tennis balls from a fridge? This is because temperature affects (影响) how the ball bounces. A tennis... ever watched a big tennis game on TV and seen people taking out tennis balls from a fridge ……

线). Since the balls cover the whole reservoir, they stop sunlight from reaching the water.Shade balls... 96 million black plastic (塑料) balls.In August, the Los Angeles Department of Water and Power (LADWP ……

opener, then the balls will be auctioned to raise money for families of the victims of the September 11 terrorist attacks.All 29 balls will be signed by players and coaches from the opposing teams ……

狗狗来当守门员。Purin is a dog from Japan. She loves playing soccer – in fact, she’s a great goalkeeper (守门员). She can catch 14 balls in just one minute! She holds the Guinness World Record for “Most Balls ……

Gorillas beat their chests not to start fights, but to stop them from happening.   SUN... the secret behind gorillas’ chest beats大猩猩捶胸居然不是要打架？大猩猩捶胸居然不是要打架？King Kong, a famous film gorilla ……

A whale's (鲸鱼的) heart beats (跳动) only nine times a minute. ……

are made of the same thing! Table tennis balls were originally made from plastic, but celluloid provides...Table tennis ball material乒乓球是由什么物质做成的？Q: What is a table tennis ball made from?A: Table tennis ……

最棒的狗狗守门员Purin is a dog from Japan. She loves playing soccer. She catches 14 balls in one minute with her hands. Purin also has other hobbies. She likes playing skateboard and rope skipping. ……