慢速英语:Malaria is The Third Biggest Killer of Children in The World

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1. infect vt.使受影响，感染
例句：I didn't pay any attention to it Because I never infect. 
我对这事毫不注意，因为我从来未受感染。 

2. prevention n.预防，预防法
例句：An ounce of prevention is a pound of cure. 
（谚）一分预防相当于十分治疗。 

3. identify vt.识别，认出
例句：You also need to identify important interactions.
你还需要识别关键的交互作用。

4. attend vi.出席; 致力于
例句：I attend one press trip a season.
每个季度参加一次媒体体验旅行。

5. introduce vt.提出; 介绍
例句：I'll introduce you all around.
我要把您介绍给大家。

6. spread vt. 伸开; 展开
例句：The uprising spread across seven provinces.
革命蔓延到七个省份。