endearments
n．亲昵的言辞或行为：表示爱意或亲密关系的温柔、亲切的话语或举止。
例句
They were whispering endearments to each other.
他们彼此低声倾吐着爱慕之情。
《牛津词典》
He whispered endearments in her ear.
他在她耳边说著悄悄话。
However, it is best advisable to limit your declarations of love and endearments.
但是我还是要提醒你，切忌你对爱的表达太过泛滥。
