It sent highlevel delegations to the three UN special sessions on disarmament issues and to the UN Conference on the Relationship Between Disarmament and Development是什么意思_It sent highlevel delegations to the three UN special sessions on disarmament issues and to the UN Conference on the Relationship Between Disarmament and Development在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句