There are two ways to take anti-malarial drugs: the expensive way, which helps the world; and the cheap way, which helps only the patient. Most Africans cannot afford the expensive way and, as a result, the world's most effective anti-malarial drug may lose its potency.
抗疟药有两种使用方式：一种花费昂贵，但有助于全世界；另一种廉价，但只有助于病人。大多数非洲人都支付不起昂贵的方式，世界上最有效的抗疟药可能会因此失去药效。
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