有必要普及小学教育。

There is a necessity to universalize elementary education.

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其他目标包括普及小学教育，降低婴幼儿和孕产妇死亡率，确保环境可持续性。

Some of the other goals include achieving universal primary school education, reducing infant and maternal mortality, and ensuring environmental sustainability.

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正如森德伯格所指出的，虽然大多数国家都有望实现普及小学教育的目标，但一个老生常谈的问题依然存在。

And as Sundberg points out, while most countries are on target to meet the completion rate for primary school education, a nagging question lingers.

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