in history. In fact, that's a big part of the problem.One reason marriage is so unsteady today is that we expect so much more out of it than we used to. And many of our expectations do not go together.Most ……

;    and there is so much more out there to     20     ...;and there is so much more out there to    20    and be wowed by!  ……

on the moon. Moon’s gravity is so much lower because it has just 1 percent of the mass (质量... on Jupiter, you would weigh more than twice as much as you do here.Gravity (重力) on the moon is one ……

Gray hairMary: Mom, why do you have so much gray hair (白头发)?Mom: I think it is because you are so naughty (淘气的) and cause me so much worry.Mary: Oh – now I know why there is so much gray hair ……

I’m afraid to see the dinosaur. It will kill me! I am sweating (流汗) so much, but I don’t have time to wipe it.Suddenly, there’s no sound outside. It’s so weird! I decide to move out. I sneak (蹑手 ……

class likes it so much it's surprising!The boy knows so much about shoes. When someone in the class has a new pair, he asks how much they cost. That sometimes makes people unhappy.We have lunch ……

to a place fast. There’s so much to see before you come to a stop.... is a quick way to get to the seaside or a big city. But part of the fun is looking out of the window ……

in other activities. At least, many parents in the US think so.A recent survey done in the country showed that nearly half of US children have more than 20 hours of free time per week.Check out the chart ……

quickly. In fact, they move much more quickly than they should according to their size and the laws... on Mars as it does on Earth and almost three times as much on Jupiter (木星). So scientists prefer to talk ……

and personality as they aged. Thus, they began feeling more beautiful. So watch out, Miley Cyrus and Emma... shopping channel QVC found that the peak of women’s beauty comes much later, at age 31. “This research ……

New sports heroesParrots are smart birds. They can do much more than what you think. Look at these pictures taken in a zoo in Nanjing, where parrots turn out to be sports heroes! ……

. They easily absorb (吸收) water from the air. So, cookies become less hard. Bread has much water inside...  为什么面包放久了会变硬，而饼干会软一些？为什么面包放久了会变硬，而饼干会软一些？Bread has much water inside. When it stays ……

mouth into the bowl. But is that really so? To find out the truth, scientists at the Discovery channel... in the sauce. So, if you want your dip to stay totally bacteria-free, it looks like you’re out of luck ……

(承认) they did it.So a group of Canadian researchers wanted to find out how much urine (尿液... is bad for people’s eyes and breath. The study will let more people know about the problem, said ……

狡猾的哈里。词数 168 建议阅读时间 4分钟HARRY was driving home. It was his son’s birthday, and he was so busy... in time and hit the car in front of his. An old man got out of the car and walked up to Harry. “What ……