《后汉书·列传·朱乐何列传》
桓虞十分叹息，于是召了陈友去。
虞叹息，遂召之。
Huan Yu sighed deeply and then summoned Chen You.
<s>[INST] Render the following Classical Chinese text into fluent English: 虞叹息，遂召之。 [/INST] Huan Yu sighed deeply and then summoned Chen You.</s>
Render the following Classical Chinese text into fluent English: 虞叹息，遂召之。
user
Huan Yu sighed deeply and then summoned Chen You.
assistant