我们需要铭记，对这两种高死亡率疾病，目前负担最沉重的是非洲。

We need to remember that both of these high-mortality diseases now impose their greatest burden on Africa.

youdao

我们需要铭记，对这两种高死亡率疾病，目前负担最沉重的是非洲。

We need to remember that both of these high-mortality diseases now impose their greatest burden on Africa.

youdao