银离子：不仅杀菌，还让细菌变“僵尸”
http://www.guokr.com/article/440250/
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Corrections · 3
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Hi!Nice to meet you!First of all,I want to sorry for that maybe I’ll have some grammar mistakes.My name is Eric and I’m come from China,JiangSu Province.My howntowm is SuZhou,It is a city that beside ShangHai.So I also can speak Shanghainese,which is Shanghai dialect.I think my mandarin is quite standard and I’m really want to imrove my English!
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do you have qq? We can communicate as language study partner .qq:51553321
你有QQ吗？我们可以在上面用双语聊天 互相学习
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有效的杀菌方式
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