他假托喉痛不到校上课。
He used his sore throat as a pretext for not going to shool.
听不到校园广播“叽叽喳喳”的声音，似乎还真的有点不习惯！
Campus radio can not hear "chirp" sound, it seems a bit really not used to!
那些有轻微的症状应该呆在家中而不到校上课或工作到48小时后症状就过去了，为了避免疾病传播，纽约卫生官员说。
People who have mild symptoms should stay home from school or work until 48 hours after the symptoms have passed, to avoid spreading disease, New York health officials said.
那些有轻微的症状应该呆在家中而不到校上课或工作到48小时后症状就过去了，为了避免疾病传播，纽约卫生官员说。
People who have mild symptoms should stay home from school or work until 48 hours after the symptoms have passed, to avoid spreading disease, New York health officials said.
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