One representative sought clarification of whether the current understanding of the atmospheric transportation and deposition of mercury was sufficiently reliable to provide a solid basis upon which the Governing Council of UNEP could take decisions on mercury.
80．有一位代表试图说明目前对大气输送和沉积的汞的了解是否足以可靠到能够为环境署理事会做出有关汞问题的决策提供可靠的依据。