15世紀以來，心臟通常被認為是精神和感情的核心，是情感的代名詞。

15世紀以來，心臟通常被認為是精神和感情的核心，是情感的代名詞。

Results (English) 1:

Since the 15th century, the heart is generally considered to be the core of the spirit and feelings, and is synonymous with emotion.

Results (English) 2:

Since the 15th century, the heart has often been considered the core of spirit and emotion, synth for emotion.

Results (English) 3:

Since the 15th century, the heart has always been regarded as the core of spirit and emotion and the pronoun of emotion.