名词
中文翻译：流感
同义词：
['Influenza B', 'Influenza B virus例句：1. The flu is a common illness that can be prevented with vaccination.（流感是一种常见的疾病，可以通过接种疫苗来预防。）']
例句：
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1. The flu is a common illness that can be prevented with vaccination.
流感是一种常见的疾病，可以通过接种疫苗来预防。
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2.Many people are infected with the influenza B virus during cold season.
许多人在寒冷季节感染了流感B病毒。
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3.This year's flu season has been particularly severe due to the emergence of the new strain.
由于出现了新的毒株，今年的流感季节特别严重。