例句與造句

1. In 2015-16, the Arctic Council prepared to mark its 20th anniversary; the Arctic Economic Council opened its secretariat in Tromso and adopted its foundational documents; and the Parties to the Antarctic Treaty within the Antarctic Treaty System celebrated the 25th anniversary of the Protocol on Environmental Protection to the Antarctic Treaty that set aside Antarctica as a " natural reserve, devoted to peace and science ".
2. It's difficult to find protocol on environmental protection to the antarctic treaty in a sentence. 用protocol on environmental protection to the antarctic treaty造句挺難的
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