春思
燕草如碧丝，
秦桑低绿枝。
当君怀归日，
是妾断肠时。
春风不相识，
何事入罗帏？
In Yan the grass is like green silk thread;
In Qin the mulberries droop low their head.
When you, my lord, long for home and sigh,
It is the time this wife's heart must die.
Spring wind, to me you are unknown;
Why through my silken curtain have you blown?
逐句注释
燕草如碧丝，
燕：今河北北部、辽宁一带，泛指北方边地。碧丝：青绿色的丝线。以比喻写燕地春草初生，细嫩如丝。暗指征夫所在之处，与下句思妇所在之秦地形成空间对照。
Yan: the northern frontier (modern Hebei/Liaoning), where the husband is stationed. 'Green silk' is a metaphor for tender spring grass. The line evokes distance and separation through regional imagery.
秦桑低绿枝。
秦：今陕西、甘肃一带，指思妇所在的长安/关中地区。低绿枝：桑树因绿叶繁茂而枝条低垂。与燕草遥相对照，一细一繁，暗示两地春色不同、相隔遥远。
Qin: the Guanzhong/Chang'an region, home of the wife. The mulberry branches bend with lush green leaves. The contrast with Yan grass highlights the distance and different climates of the two locales.
当君怀归日，
当：在……的时候。君：对丈夫的尊称。怀归：思念家乡、想要归来。此句从对方着笔，设想丈夫思归之时。
Dang: when. Jun: respectful address for the husband. 'Huai gui' means longing to return home. The line shifts to the husband's perspective, imagining his homesickness.
是妾断肠时。
妾：古代女子自称的谦词。断肠：肝肠寸断，比喻极度悲伤。此句写思妇的相思之苦，与上句构成时间与情感的呼应：丈夫思归之日，正是妻子愁肠欲断之时。
Qie: humble self-reference used by women. 'Duan chang' (broken intestines) is a conventional metaphor for extreme grief. The line completes the mutual longing: when he thinks of returning, she is already heartbroken.
春风不相识，
拟人兼呼告，将春风当作不速之客来质问。春风本无情感，却撩动春思，故说‘不相识’。
Personification and apostrophe: the spring wind is addressed as an uninvited stranger. Though naturally emotionless, it stirs the wife's longing, hence 'we are strangers.'
何事入罗帏？
何事：为何。罗帏：丝织的床帐。以反诘收束，表面嗔怪春风闯入闺房，实则表现思妇独守空闺的孤寂和对丈夫的忠贞。
He shi: for what reason. Luo wei: silk bed-curtain. The rhetorical question closes the poem; outwardly she scolds the wind for entering her chamber, but inwardly it reveals her loneliness and fidelity.
今日赏析
李白《春思》约作于盛唐时期，具体年份不详。唐代边塞战事频繁，征夫远戍、思妇独守成为常见社会现象，也催生了大量闺怨、边思题材的诗歌。此诗写一位秦地女子思念远在燕地的丈夫。诗人以燕、秦两地春景起兴，借物候差异写空间阻隔，再由对方思归转到自己断肠，最后以嗔怪春风入帏作结，含蓄地表现思妇的深情与忠贞。全诗语言清新婉转，深受南朝乐府和《古诗十九首》影响。
Li Bai's 'Spring Thoughts' was likely composed in the High Tang period, though the exact date is unknown. With frequent frontier wars in the Tang, soldiers were stationed far away and their wives often remained alone, giving rise to many poems on boudoir grief and frontier longing. The poem depicts a woman in Qin longing for her husband in Yan. It opens with spring scenery in the two regions, uses differences in climate to suggest spatial separation, then moves from his homesickness to her heartbreak, and ends by scolding the spring wind for entering her bed-curtain. The ending subtly reveals her deep affection and chastity. The style is fresh and delicate, influenced by Southern Dynasties yuefu and the 'Nineteen Old Poems.'
每日唐诗精选唐代经典作品，提供原文、英文翻译、逐句注释与赏析，适合古诗词学习、双语阅读和日常诗意积累。