《旧唐书·列传·卷三十》
好像一年的开始有阳春，青天有日月，弘扬这一美德，才做太子。
若献岁之有阳春，玄天之有日月，弘此懿德，乃作元良。
As if the start of the year has the early spring, the blue sky has the sun and the moon, promoting this virtue, only then should he be made the Crown Prince.
<s>[INST] Rewrite the following English passage in the style of Classical Chinese: As if the start of the year has the early spring, the blue sky has the sun and the moon, promoting this virtue, only then should he be made the Crown Prince. [/INST] 若献岁之有阳春，玄天之有日月，弘此懿德，乃作元良。</s>
Rewrite the following English passage in the style of Classical Chinese: As if the start of the year has the early spring, the blue sky has the sun and the moon, promoting this virtue, only then should he be made the Crown Prince.
user
若献岁之有阳春，玄天之有日月，弘此懿德，乃作元良。
assistant