MALARIA STILL MENACES QUARTER OF HUMANITY-FRENCH PROFESSOR (A FRENCH PROFESSOR SAYS THAT MALARIA STILL MENACES A QUARTER OF THE HUMANITY) 法国一教授称:疟疾仍威胁着四分之一的人类。 来源 我要评论 阅读151次MALARIA STILL MENACES QUARTER OF HUMANITY-FRENCH PROFESSOR (=A FRENCH PROFESSOR SAYS THAT MALARIA STILL MENACES A QUARTER OF THE HUMANITY) 法国一教授称：疟疾仍威胁着四分之一的人类。 来源： 我要评论 阅读 151 次