“爱国心”常见的英文表达是 “patriotism” ,它指的是对自己国家的热爱、忠诚以及为国家利益奉献的情感和精神。例如:
His patriotism inspired many young people.(他的爱国心激励了许多年轻人。)
此外,“love for one's country” 也可以表达类似意思,不过它更直白、口语化一些。例如:
He has a deep love for his country.(他对自己的国家怀有深厚的爱国心 。)