There was a soft love light in his eyes when he spoke about his wife.

love 指"爱"，表示深厚的情感。 light 指"光"，这里比喻为眼神中流露出的情感光芒。 love light 是文学化的表达，形容爱人眼中流露出的温柔爱意，字面意思是"爱的光芒"，用来描述充满爱意的眼神。