The English translation of “爱人” is “lover”.

In English, “lover” can be translated into several different words, such as “lover”, “passionate partner”, “情夫”, “paramour”, or even “love interest”. However, the most accurate and appropriate translation of “爱人” in English is “lover”.

The concept of “lover” is often associated with romantic love and affection, and it refers to a person who has a deep and meaningful relationship with another person. Whether it’s a romantic partner, family member, friend, or even an acquaintance, the term “lover” implies a level of emotional attachment and affection that is unique to each individual.

In English, the word “lover” is often used to describe a person who has a deep and introspective love for another person, and who is willing to put the needs and desires of their partner above all else. It’s a term that is often used to describe a kind of unconditional love that is not limited by time, distance, or circumstances.

In summary, the English translation of “爱人” is “lover”. This word can accurately convey the idea of a deep and meaningful relationship with another person, and is often used to describe a kind and caring individual who is willing to put their partner’s needs before their own.