《宋史·列传·卷二十五》
如果镇守部队有三年的粮食储备，敌人就不敢轻动了。
傥镇戍有三年之备，则敌人不敢动矣。
If the garrison troops have a three-year supply of grain, the enemy will not dare to act lightly.
<s>[INST] Kindly elucidate the central themes in this passage in English: 傥镇戍有三年之备，则敌人不敢动矣。 [/INST] If the garrison troops have a three-year supply of grain, the enemy will not dare to act lightly.</s>
Kindly elucidate the central themes in this passage in English: 傥镇戍有三年之备，则敌人不敢动矣。
user
If the garrison troops have a three-year supply of grain, the enemy will not dare to act lightly.
assistant