HSK 7-9
口径
kǒujìng名
bore; caliber; diameter; aperture; (fig.) stance (on an issue); version (of events); account; narrative; line
各部门对外说法必须统一口径。
Gè bù mén duì wài shuō fǎ bì xū tǒng yī kǒu jìng.
All departments must maintain a consistent public position.
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Appears across levels (7-9) in the HSK 3.0 word list.