the biggestwaterfall(瀑布) in the world? It'sNiagara Falls(尼亚加拉大瀑布) on the US-Canadian border beside the Great Lakes. Do you know about the "Hurricane Deck" at the Falls? It lets you go down to the bottom ……

. But one thing you may tend to ignore is sleeping positions. When World Sleeping Day falls on March 21...睡姿对健康有什么影响？词数 282 建议阅读时间 5分钟 HOW do you get a good night’s sleep?You may put your pillow (枕头 ……

爸爸，节日快乐！Who is the man that loves you most in the world? It must be your father. Father’s Day... the world不一样的父亲节Father’s Day is not only for your father, but also for your grandfathers, uncles and all ……

加拿大最美的旅游胜地。WHAT pops into your mind when you think about Canada, the second largest country... up of three waterfalls, with Horseshoe Falls being the biggest.Niagara Falls is 56 meters high ……

伊瓜苏瀑布Argentina 阿根廷Brazil 巴西About 270 falls make up Iguazu Falls. Some of them are in Argentina.... But she falls in love with Tarobá. They want to run way from the god by boat. When the god finds ……

get sick, she stays with you to take care of you. Your mother is always there for you no matter what..., so this year it falls on May 10.The tradition of Mother’s Day dates back to long ago, when ……

a dragon. When the flags blow in the wind, it looks like they are swimming. Japanese families also put.... These are symbols (象征) of a strong and healthy boy. There’s also a special day for girls in Japan, which falls ……

to get to Owl City. But you will want to clean out your ears. The best part of the one-man band.... This year the event falls on May 25. On that day, groups of fearless racers get together to chase an 8 ……

machine is great. It can simply turn water into food. But things get out of control when the food... Falls a mess. Lockwood and his friends try to blow up (爆炸) the machine and leave the town for a new ……

apple falls on your head, what will you do? When an apple fell on Newton’s head, a question came... (感动) and sent him back to school.When Newton was 19, he came to a world famous college, Cambridge ……

apple falls on your head, what will you do? When an apple fell on Newton’s head, a question came... (感动) and sent him back to school.When Newton was 19, he came to a world famous college, Cambridge ……

, the country holds the International Chimney Sweep Meeting. Chimney sweeps from all over the world get... get together there. They wear their all-black uniform and take their tools. They walk down ……

and kicks her baby over. When it doesn’t get up, the violent process is repeated over and over again...More than just long necks BRINGING a giraffe into the world is a tall order. A baby giraffe falls ……

falls on Oct 9 each year. It is the day when the Universal Postal Union (UPU, 万国邮政联盟) was founded... a letter or parcel to your family or friends with lots of love on World Post Day?11：NBA stars come ……

the window’s latch (插销) is opened. The window moves up and a protective guard falls down... will go up when the window is pulled back down.“I tried to make a window that would be useful ……