In Vietnam, malaria was reduced 97 % through the use of bed nets.

在越南, 通过使用蚊帐疟疾减少了97%.

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These bed nets kill mosquitos mosquitos and protect people against malaria while they are sleeping.

这些蚊帐能够在人们睡觉时杀灭蚊子并保护人们远离疟疾.

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Bed nets prevent mosquitoes that carry malaria from biting people while they sleep.

蚊帐可防止带疟疾病毒的蚊虫在人们睡觉时叮咬.

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These bed nets kill mosquitoes and protect people against malaria while they are sleeping.

这些蚊帐可以在人们睡觉的时候杀死蚊子并保护人们不得疟疾.

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Money is also needed for devices to prevent diseases, such as bed nets and rubber condoms.

还需要钱来购买预防疾病的设备, 如蚊帐和避孕套.

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