《北史·列传·卷六十三》
贼兵若收兵，必定从蓼泉往北，那里地势险要狭窄，又低洼潮湿，人马从那里经过，三天才能过去。
贼若收军，必自蓼泉之北，此地险隘，兼下湿，度其人马，三日方度。
If the bandits withdraw their troops, they will definitely go north from Liaquan. The terrain there is rugged and narrow, and it is also low-lying and humid. It will take three days for people and horses to pass through there.
<s>[INST] First, translate the Classical Chinese text into modern Chinese and then into English. Classical Chinese: 贼若收军，必自蓼泉之北，此地险隘，兼下湿，度其人马，三日方度。 [/INST] 贼兵若收兵，必定从蓼泉往北，那里地势险要狭窄，又低洼潮湿，人马从那里经过，三天才能过去。 Then, If the bandits withdraw their troops, they will definitely go north from Liaquan. The terrain there is rugged and narrow, and it is also low-lying and humid. It will take three days for people and horses to pass through there.</s>
First, translate the Classical Chinese text into modern Chinese and then into English. Classical Chinese: 贼若收军，必自蓼泉之北，此地险隘，兼下湿，度其人马，三日方度。
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贼兵若收兵，必定从蓼泉往北，那里地势险要狭窄，又低洼潮湿，人马从那里经过，三天才能过去。 Then, If the bandits withdraw their troops, they will definitely go north from Liaquan. The terrain there is rugged and narrow, and it is also low-lying and humid. It will take three days for people and horses to pass through there.
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