慢速英语:The Most Dangerous Time for Mothers and Babies(翻译)

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1. appear vi.发表; 出现，显现
例句：They appear to be very sensitive to mildly corrosive environments.
它们似乎对轻度的腐蚀环境非常敏感。

2. investigate vt.调查; 研究; 审查
例句：The detective was sent to investigate the crime.
那位侦探被派去调查该罪行。

3. prevent vt.预防; 阻止; 阻碍
例句：In such wet weather we must prevent the seedlings from rotting.
这样的阴雨天要防止烂秧。

4. interfere vi.干预，干涉; 调停
例句：I don't want to interfere with you; proceed with your work.
我不想打扰你了,你继续工作吧。

5. infant n.婴儿，幼儿; 未成年人
例句：Tourism was then still in its infant stage.
旅游业当时还处在初创阶段。