m2 unit 1 练习
短语翻译
1. 无法解释的传说，未解之谜 tales of the unexplained
2. 充满神秘 full of mysteries
3. 先进的科技 advanced science and technology
4. 偶遇 run into/come across/meet by chance
5. 相信未解之谜 &nb
2020高考英语备考单元知识搜索与探究归纳Unit20 Scientists at work