12月21日，嘉宾敲锣宣布先农坛庆成宫正式面向社会公众开放。本版摄影/新京报记者 浦峰
What this means for namespace-guard
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特朗普再次提出熟悉的說法，呼籲立法者通過更嚴格的選民身份證要求，以「阻止非法移民投票」。
"I would certainly much rather have the astronauts testing out the integrated systems of the lander and Orion in low-Earth orbit than on the Moon," he said.