UK soldiers to get harder heads
本文作者： 21ST
词数 159 建议阅读时间 3分钟 测试见7版A NEW kind of gel (凝胶) is set to save the lives of British soldiers (士兵).The Ministry of Defence (国防部) has given 100,000 pounds to a small company that has developed the special gel. It becomes hard when hit. |  |
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