《明史·列传·卷一百一十九》
顾允成，字季时，宪成的弟弟。
顾允成，字季时，宪成弟。
Gu Yun Cheng, styled Jishi, was Xian Cheng's younger brother.
<s>[INST] Translate the following passage from Classical Chinese to both modern Chinese and English, focusing on preserving the emotional tone in both translations: 顾允成，字季时，宪成弟。 [/INST] Modern Chinese: 顾允成，字季时，宪成的弟弟。 English: Gu Yun Cheng, styled Jishi, was Xian Cheng's younger brother.</s>
Translate the following passage from Classical Chinese to both modern Chinese and English, focusing on preserving the emotional tone in both translations: 顾允成，字季时，宪成弟。
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Modern Chinese: 顾允成，字季时，宪成的弟弟。 English: Gu Yun Cheng, styled Jishi, was Xian Cheng's younger brother.
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