研究人员过去数十年的卓越努力使我们在艾滋病病毒的防治上有了长足的进展。

With the remarkable work of researchers over the past decades, we have made incredible gains in the prevention and treatment of HIV.

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疟疾控制工作在数十年中停滞不前，强化的努力现在终于产生了显著的成果，包括传播率和死亡人数大幅度下降。

After decades of stagnation in malaria control, stepped up efforts are finally producing impressive results, including striking drops in transmission rates and deaths.

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正如此前数十年为种族平等而努力，现在到了联邦法院给予上百万的同性恋者真正平权的时候了。

Just as they did for racial equality in previous decades, the moment has arrived for the federal courts to bestow full equality to millions of gay men and lesbians.

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