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空气流通
空氣流通
kōngqìliútōng
1. fresh air
2. draft

Character Breakdown

空
kōng
hollow, empty, deserted, bare
HSK 3 8 丶
气
qì
air, gas; steam, vapor; anger
HSK 1 4 丶
流
liú
to flow, to drift, to circulate; class
HSK 4 10 丶
通
tōng
to pass through, to open, to connect; to communicate; common
HSK 4 10 丶

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