有關internationalagreeme的精選知識
知識的精華會讓學習更簡單容易,熱門的internationalagreeme鑑賞列表是專門提供internationalagreeme的相關精彩內容的地方,這裏的internationalagreeme相關內容,小編都精心編輯,精選優質internationalagreeme的相關知識,分享一些internationalagreeme方面的精華知識。
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In1990,over100countriessigned 61 internationalagreemen...
問題詳情:In1990,over100countriessigned61internationalagreementtomakeitillegaltobuyorsellivory,whichismainlyusedforjewelry.Mostivoryismadefromthetusks(象牙)ofAfricanelephants.Thesetusksare 62 ...