注册、认可和批准以及各项的组合。
Registration, accreditation and approval as well as their combinations.
就我所知，没有一门语言是有什么限制的，有的只是批准和认可。
To my knowledge, none of the languages has other restrictions apart from approval.
就我所知，没有一门语言是有什么限制的，有的只是批准和认可。
To my knowledge, none of the languages has other restrictions apart from approval.
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