ClaussenˈklɒzsənCOCA⁸²³⁸⁰ 基本例句 n.克劳森¹⁰⁰ “ We need a process that opens the door for negotiations for all economies,” says Eileen Claussen, president of the Pew Center on Global Climate Change. Eileen Claussen美国皮尤全球气候变化中心主席称，“为所有的经济体，我们需要一个打开磋商大门的过程”。 yeeyan