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1.- The function of the United Nations Office of Outer Space Affairs (OOSA) should be consolidated and the outer space application programs of the United Nations should be backed up.
－－支持加强联合国外空委员会的作用，支持联合国的外空应用方案。收藏指正
2.The bonds are safe because they are backed by the credit of all the nations.
这种债券是安全可靠的，因为它有着所有国家的存款做后盾。收藏指正
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