HSK 6
千家万户
qiānjiā-wànhùevery family (idiom)
这项政策影响千家万户。
Zhè xiàng zhèng cè yǐng xiǎng qiān jiā wàn hù.
This policy affects every household.
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Hold the button, say it, then let go.
Other HSK words sharing a character
Also free:
New in the HSK 3.0 word list at level 6.