外国→｜Madrid was hailed as a public health beacon last November when it rolled out ambitious restrictions on the most polluting cars. Seven months and one election day la…〔09-12〕

  外国→｜It is true that CEO pay has gone up—top ones may make 300 times the pay of typical workers on average, and since the mid-1970s, CEO pay for large publicly traded Am…〔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→｜In choosing a new home, Camille McClain’s kids have a single demand: a backyard....This advice is more relevant now than ever before, even as more parents want to e…〔09-10〕

  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〕

  外国→｜American farmers have been complaining of labor shortages for several years. The complaints are unlikely to stop without an overhaul of immigration rules for farm w…〔08-05〕

  外国→｜Forests give us shade, quiet and one of the harder challenges in the fight against climate change. Even as we humans count on forests to soak up a good share of the…〔08-05〕

  →原创｜道歉信一般是在因过失或疏忽做错了事，给别人带来了麻烦或损失，发觉后要立即写信给对方赔礼道歉，这是一种礼貌。道歉信要写得坦率，诚恳。Suppose that Sarah, a friend of yours, has invited you to her birthday party, but you cannot go for…〔04-21〕