每个孩子都应该有一个装满故事的书籍,这些故事反映了他们自己的经历,并打开了通往新世界的窗户。
I've had to learn to fight all my life - got to learn to keep smiling. If you smile, things will work out.
The sustainable development of the coal industry requires the coordinated efforts of policy, technology, and the market.