They get into these fights and screaming matches and name-calling and such even if it's not physical violence.

他们大打出手,声嘶力竭的辱骂对方,即使没有身体暴力。

耶鲁公开课 - 心理学导论课程节选

This is physical attraction with close bonding but no commitment, Romeo and Juliet when they first met.

爱慕对方身体,关系亲密，但没有承诺，就像罗密欧遇到了朱丽叶。

耶鲁公开课 - 心理学导论课程节选