Much of the success to date in controlling malaria is due to vector control.

迄今疟疾控制方面取得的许多成就是因为开展了病媒控制。

youdao

Much of the success to date in controlling malaria is due to vector control.

迄今疟疾控制方面取得的许多成就是因为开展了病媒控制。

youdao