That APEC has no treaty obligation required of its members guarantees exactly the basis on which to hold them together.

对其成员不存在条约上的约束要求这一事实，恰恰保证了成员间的团结。

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However, not all the countries that have signed the treaty have fulfilled this obligation.

然而并不是所有签署了这项协约的国家已经完全履行了这一义务。

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Even prior to acceding to the treaty, China undertook to fulfill the obligations stipulated by the IAEA Statute, including the obligation to apply IAEA safeguard.

中国在加入该条约之前即承诺履行该机构规约的义务，包括保障监督的义务。

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Even prior to acceding to the treaty, China undertook to fulfill the obligations stipulated by the IAEA Statute, including the obligation to apply IAEA safeguard.

中国在加入该条约之前即承诺履行该机构规约的义务，包括保障监督的义务。

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