TF阅读真题第806篇Maya Population in the Classic Period

听力音频： WS 055听力音频 https://mp.weixin.qq.com/s?__biz=Mzg3MTg0NDM1Ng==&mid=2247503206&idx=3&sn=0a0519c70ae6609537321d1c4c45683b&chksm=cefad20df98d5b1b1d9100...

综合写作： The short-faced bear was a giant North American bear that became extinct about 11,000 years ago. This ancient bear was much larger than today’s bears, reaching up to 1....

TF阅读真题第847篇Waking Up Coming Out of Hibernation

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