《北史·列传·卷六十一》
虞庆则领兵南征，向文帝辞行，文帝面有不悦之色，虞庆则因此而怏怏不乐。
庆则南讨辞帝，帝色不悦，庆则由是怏怏不得志。
Yu Qingze led troops to the south, and when he bade farewell to Emperor Wen, Emperor Wen's face showed displeasure, so Yu Qingze was unhappy.
<s>[INST] First, translate the Classical Chinese text into modern Chinese and then into English. Classical Chinese: 庆则南讨辞帝，帝色不悦，庆则由是怏怏不得志。 [/INST] 虞庆则领兵南征，向文帝辞行，文帝面有不悦之色，虞庆则因此而怏怏不乐。 Then, Yu Qingze led troops to the south, and when he bade farewell to Emperor Wen, Emperor Wen's face showed displeasure, so Yu Qingze was unhappy.</s>
First, translate the Classical Chinese text into modern Chinese and then into English. Classical Chinese: 庆则南讨辞帝，帝色不悦，庆则由是怏怏不得志。
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虞庆则领兵南征，向文帝辞行，文帝面有不悦之色，虞庆则因此而怏怏不乐。 Then, Yu Qingze led troops to the south, and when he bade farewell to Emperor Wen, Emperor Wen's face showed displeasure, so Yu Qingze was unhappy.
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