lovesickness
n. 相思病
例句
No herb will cure lovesickness.
相思病无药医。
《新英汉大辞典》
What day is lovesickness known, this time this night.
相思相见知何日，此时此夜难为情。
Freud called lovesickness "the psychosis of normal people." 3.
弗洛伊德把相思病唤作“正常人的精神病。”
