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台湾籍旅美老师今天交给我们的句子是:
Many scientists believe that the extinction of dinosaurs was caused by an asteroid the size of a small town crashing into what is now Mexico’s Yucatan peninsula.很多科学家认为恐龙的灭亡,是由一颗与小镇一样大的行星,撞击现在的墨西哥犹加敦半岛地区而导致的
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