自我报告的肺结核接触史修正了原有人口统计资料情况，从而将家庭拥挤程度和母亲教育水平较低也包括在内。

Self-reported TB contact modified the profile to include household crowding and low mother’s education.

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但不为住在内罗毕的拥挤贫民窟的所有儿童足够公立学校。

But there are not enough public schools for all the children who live in the crowded slums of Nairobi.

youdao