《元史·本纪·卷七》
至元七年春，正月初一，高丽国王王礻直派遣使臣前来恭贺新年。
◎世祖四七年春正月辛丑朔，高丽国王王禃遣使来贺。
In the spring of the Seventh Year of Zhiyuan, on the first day of the first lunar month, the King of Goryeo Wang Zhi sent an envoy to celebrate the New Year.
<s>[INST] Highlight and translate the key terms in the Classical Chinese text: ◎世祖四七年春正月辛丑朔，高丽国王王禃遣使来贺。, and explain their significance in the context of the passage. [/INST]
Key terms and their translations:
◎ 世祖 (shì zǔ): Emperor Shizu of the Yuan Dynasty
◎ 四七年 (sì qī nián): the 47th year of the reign of Emperor Shizu
◎ 春正月 (chūn zhēngyuè): the first lunar month of spring
◎ 辛丑 (xīn chǒu): the first day of the lunar month
◎ 高丽国王 (gāo lí guó wáng): the King of Goryeo
◎ 王禃 (wáng zhì): the name of the King of Goryeo
◎ 遣使 (qiǎnshǐ): to send an envoy
◎ 来贺 (lái hè): to come to celebrate the New Year

Significance in the context of the passage:
This passage is a record of an event that happened in the 47th year of Emperor Shizu's reign. On the first day of the first lunar month of spring, the King of Goryeo, Wang Zhi, sent an envoy to celebrate the New Year. This event shows the diplomatic relationship between the Yuan Dynasty and Goryeo.

Final English translation:
In the spring of the Seventh Year of Zhiyuan, on the first day of the first lunar month, the King of Goryeo Wang Zhi sent an envoy to celebrate the New Year.</s>
Highlight and translate the key terms in the Classical Chinese text: ◎世祖四七年春正月辛丑朔，高丽国王王禃遣使来贺。, and explain their significance in the context of the passage.
user
Key terms and their translations:
◎ 世祖 (shì zǔ): Emperor Shizu of the Yuan Dynasty
◎ 四七年 (sì qī nián): the 47th year of the reign of Emperor Shizu
◎ 春正月 (chūn zhēngyuè): the first lunar month of spring
◎ 辛丑 (xīn chǒu): the first day of the lunar month
◎ 高丽国王 (gāo lí guó wáng): the King of Goryeo
◎ 王禃 (wáng zhì): the name of the King of Goryeo
◎ 遣使 (qiǎnshǐ): to send an envoy
◎ 来贺 (lái hè): to come to celebrate the New Year

Significance in the context of the passage:
This passage is a record of an event that happened in the 47th year of Emperor Shizu's reign. On the first day of the first lunar month of spring, the King of Goryeo, Wang Zhi, sent an envoy to celebrate the New Year. This event shows the diplomatic relationship between the Yuan Dynasty and Goryeo.

Final English translation:
In the spring of the Seventh Year of Zhiyuan, on the first day of the first lunar month, the King of Goryeo Wang Zhi sent an envoy to celebrate the New Year.
assistant