《史记·七十列传·张仪列传》
如今，赵王已经到渑池朝拜秦王，献出河间一带土地奉事秦国。
今赵王已入朝渑池，效河间以事秦。
Now, King Zhao has already come to Mianchi to pay homage to King Qin, and paid the area of Hejian to serve Qin.
<s>[INST] Translate the following passage from Classical Chinese to both modern Chinese and English, focusing on preserving the emotional tone in both translations: 今赵王已入朝渑池，效河间以事秦。 [/INST] Modern Chinese: 如今，赵王已经到渑池朝拜秦王，献出河间一带土地奉事秦国。 English: Now, King Zhao has already come to Mianchi to pay homage to King Qin, and paid the area of Hejian to serve Qin.</s>
Translate the following passage from Classical Chinese to both modern Chinese and English, focusing on preserving the emotional tone in both translations: 今赵王已入朝渑池，效河间以事秦。
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Modern Chinese: 如今，赵王已经到渑池朝拜秦王，献出河间一带土地奉事秦国。 English: Now, King Zhao has already come to Mianchi to pay homage to King Qin, and paid the area of Hejian to serve Qin.
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