这些都是他必须要遵守的严格校规。

These are strict school rules, which he must obey.

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有的孩子是在“进步”学校规则不甚严格的“随意”气氛中取得成绩的。

Others gain success in the less structured "permissive" atmosphere of a "progressive" school.

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北京还将严格控制职业学校规模，旨在减少其京外招生人数，进而减轻由流动人口带来的巨大压力。

Thee scale of vocational schools will also be controlled in Beijing, which aims to decrease the attraction of education among non-Beijing residents and ease pressures brought by transient populations.

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