《史记·七十列传·扁鹊仓公列传》
从前秦穆公曾出现这种情形，昏迷了七天才苏醒。
昔秦穆公尝如此，七日而寤。
In the past, Duke Mu of Qin had also experienced this situation. He was unconscious for seven days before waking up.
<s>[INST] Convert the following modern Chinese text into Classical Chinese: 从前秦穆公曾出现这种情形，昏迷了七天才苏醒。 [/INST] 昔秦穆公尝如此，七日而寤。</s>
Convert the following modern Chinese text into Classical Chinese: 从前秦穆公曾出现这种情形，昏迷了七天才苏醒。
user
昔秦穆公尝如此，七日而寤。
assistant