埃博拉病毒已经夺走2900多条生命,并且仍在继续肆虐。 [br] [audioFiles]2018m8x/audio_etrktsj_201807_037[/

游客2023-12-30  15

问题 埃博拉病毒已经夺走2900多条生命,并且仍在继续肆虐。 [br]  

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答案 When AIDS was first identified in the 1980s, the world was shocked by how fast the epidemic spread as we struggled to find a solution.

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