HSK 3
发烧
fāshāo动
to have a high temperature (from illness); to have a fever; (fig.) to be fascinated with; to obsess over; (fig.) flourishing; thriving; popular
孩子发烧了，今天不能上学。
Hái zi fā shāo le, jīn tiān bù néng shàng xué.
The child has a fever and cannot go to school today.
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New in the HSK 3.0 word list at level 3.