It is one's duty to defend one's territory; responsible for guarding one's land.
指军人或地方官有保卫国土的责任。
无
As a border guard, she believes 守土有责 and patrols diligently every day.
Learn the next connected idiom: 守土有责 (shǒu tǔ yǒu zé) → 责无旁贷 (zé wú páng dài)
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