The agreement, which was penned in Washington DC, gives the green light to scientists and engineers to begin the joint planning of Red Planet missions.
这项在华盛顿签署的协议，为科学家和工程师们联合开展火星项目提供了渠道。
Today, WHO is calling for action to raise accountability and halt the spread of drug resistance through a six-point policy package: joint planning;
今天，世卫组织呼吁大家采取行动，通过以下六点政策总纲加强问责制并遏止抗药性的蔓延：共同规划；
Today, WHO is calling for action to raise accountability and halt the spread of drug resistance through a six-point policy package: joint planning;
今天，世卫组织呼吁大家采取行动，通过以下六点政策总纲加强问责制并遏止抗药性的蔓延：共同规划；
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