《资治通鉴·晋纪·晋纪三十七》
姚兴与刘勃勃对战，后秦军大败，将军姚榆生也被刘勃勃抓获。左将军姚文崇乘等人拼死力战，刘勃勃才退兵，姚兴回到长安。
兴与勃勃战，秦兵大败，将军姚榆生为勃勃所擒，左将军姚文宗等力战，勃勃乃退，兴还长安。
Yao Hing fought against Liu Bobo, and the Later Qin army was defeated, and General Yao Yusheng was also captured by Liu Bobo. Left General Yao Wensu and others fought to the death and Liu Bobo retreated. Yao Xing returned to Chang'an.
<s>[INST] Take each pair of old and new sentences and unite them into a single translation that captures the core meaning: Archaic: 兴与勃勃战，秦兵大败，将军姚榆生为勃勃所擒，左将军姚文宗等力战，勃勃乃退，兴还长安。 Updated: 姚兴与刘勃勃对战，后秦军大败，将军姚榆生也被刘勃勃抓获。左将军姚文崇乘等人拼死力战，刘勃勃才退兵，姚兴回到长安。 [/INST] Yao Hing fought against Liu Bobo, and the Later Qin army was defeated, and General Yao Yusheng was also captured by Liu Bobo. Left General Yao Wensu and others fought to the death and Liu Bobo retreated. Yao Xing returned to Chang'an.</s>
Take each pair of old and new sentences and unite them into a single translation that captures the core meaning: Archaic: 兴与勃勃战，秦兵大败，将军姚榆生为勃勃所擒，左将军姚文宗等力战，勃勃乃退，兴还长安。 Updated: 姚兴与刘勃勃对战，后秦军大败，将军姚榆生也被刘勃勃抓获。左将军姚文崇乘等人拼死力战，刘勃勃才退兵，姚兴回到长安。
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Yao Hing fought against Liu Bobo, and the Later Qin army was defeated, and General Yao Yusheng was also captured by Liu Bobo. Left General Yao Wensu and others fought to the death and Liu Bobo retreated. Yao Xing returned to Chang'an.
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