皮肤局部发红是怎么回事? 皮膚局部發紅是怎麼回事? 皮膚局部發紅是怎麼回事?

What causes a local redness of the skin?

Simplified
皮肤局部发红是怎么回事?
Traditional (Taiwan)
皮膚局部發紅是怎麼回事?
Pinyin
Pífū júbù fāhóng shì zěnmehuíshì?
Bopomofo
ㄆㄧˊ ㄈㄨ ㄐㄩˊ ㄅㄨˋ ㄈㄚ ㄏㄨㄥˊ ㄕˋ ㄗㄣˇ ˙ㄇㄜ ㄏㄨㄟˊ ㄕˋ?

Written with HSK 7-9 vocabulary, at CEFR level C1.

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