《北史·列传·卷七十一》
既能怀恋其原来的君主，就是我的忠臣。 
既能怀其旧君，即我诚臣也。 
If you can miss his former Lord, he is my loyal minister.
<s>[INST] Provide a modern Chinese interpretation of the following Classical Chinese passage: 既能怀其旧君，即我诚臣也。  [/INST] 既能怀恋其原来的君主，就是我的忠臣。 </s>
Provide a modern Chinese interpretation of the following Classical Chinese passage: 既能怀其旧君，即我诚臣也。
user
既能怀恋其原来的君主，就是我的忠臣。
assistant