当代→｜The zoo has had the workers carefully watch Flaco all the time, as they are worried about his safety. Has Flaco eaten anything today? Has he got injured today?…〔05-30〕

  当代→｜It is commonly believed that children are too young to fully appreciate (欣赏) the experience and knowledge of their elders, while many think that old people don’t un…〔05-27〕

  当代→｜Anyone who has seen The Sound of Music, the Oscar-winning movie, knows the famous city of Salzburg in Austria. The musical movie was filmed in and around the city.…〔05-27〕

  当代→｜THINK Universal School (TUS) is a traveling high school. The students live and learn in four different countries each year.…〔05-27〕

  当代→｜Dr. Nieca Goldberg, a spokeswoman for the American Heart Association, says Levine’s findings are a great start…〔04-29〕

  外国→｜Is it possible to like everyone in your office? Think about how tough it is to get together 15 people, much less 50, who all get along perfectly. But unlike in frie…〔09-12〕

  外国→｜They housed eight adult rats with two types of robotic rat—one social and one asocial—for four days.The robot rats were quite minimalist, resembling a chunkier vers…〔09-12〕

  外国→｜None of this is about writing off the individual. It’s just about putting things into perspective. We don’t have time to wait. We need progressive policies that sha…〔08-05〕