TranslatethefollowingsentencesintoEnglish.1.新冠肺炎疫情的爆发是对全世界的巨大挑战。Theoutbreakofnovelcoronavirusistothewholeworld.
TranslatethefollowingsentencesintoEnglish.1.新冠肺炎疫情的爆发是对全世界的巨大挑战。Theoutbreakofnovelcoronavirusistothewholeworld.
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