Chinese

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map to expand one's territory
trad. (地圖開疆) 地圖 開疆
simp. (地图开疆) 地图 开疆
Literally: “to expand territory on a map”.

Pronunciation

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Idiom

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地圖開疆

  1. (slang, humorous or sarcastic) to pretend that one country's territory is enlarged by marking territories controlled by others as part of its own on an official map