《左传·昭公·昭公十二年》
楚灵王驻在乾谿，作为他们的后援。
楚子次于乾谿，以为之援。
King Ling of Chu stayed in Qianxi as their backup.
<s>[INST] Convert the following English text into Classical Chinese: King Ling of Chu stayed in Qianxi as their backup. [/INST] 楚子次于乾谿，以为之援。</s>
Convert the following English text into Classical Chinese: King Ling of Chu stayed in Qianxi as their backup.
user
楚子次于乾谿，以为之援。
assistant