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365个英语简短小故事- 36. Trick or Treat

Two girls were trick-or-treating on Halloween night when a large group of teens attacked them, leaving both high school seniors unconscious. One needed surgery to repair her eye socket. The victims were white, and their attackers were black. Seven at

发表于:2018-12-31 / 阅读(55) / 评论(0) 分类 365个英语简短小故事

英语听力文摘 English Digest 323、荡秋千的精彩

Swinging Physics: Potential And Kinetic Energy Working Together 动能与势能相互作用 动能是所有能看到的运动的能量，包括物体的，微粒的或质点集的运动等。 势能(Potential energy )是位置的函数，例如把一个

发表于:2019-02-24 / 阅读(52) / 评论(0) 分类 英语听力文摘 English Digest
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