Here we have a flock of birds that's moving to the northeast. 这是一群飞往北方的鸟类。 It's been one year since the Miracle on the Hudson, as we all now know just a few small birds can bring down an airplane. And now, at the international...
Lesson 21: How Can We Go to Beijing? 第二十一课：我们是如何到达北京的？ 1. Bus, plane or train? 1. 公共汽车，飞机或者火车？ This is an airplane. An airplane is fast. 这是一架飞机。 飞机飞的快。 This is a bus....
