这与国内平台形成鲜明对比。对比之下，可以看到两个差异：
The upheaval comes as NASA has struggled to fuel the massive Space Launch System rocket for the upcoming Artemis II lunar mission, and Isaacman has sought to revitalize an agency that has moved at a glacial pace on its deep space programs. There is ever-increasing concern that, absent a shake-up, China's rising space program will land humans on the Moon before NASA can return there this decade with Artemis.
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Отвергнутый влюбленный поджег себя14:50
print u"\u001b[40m A \u001b[41m B \u001b[42m C \u001b[43m D \u001b[0m"