/ˈkæʒuəl rɪˈleɪʃənz/ – Phrase
Definition: các quan hệ tình dục bừa bãi, sự tạp giao.
A more thorough explanation: Casual relation(s) refers to a relationship between two events or variables where one event or variable is believed to directly cause or influence the occurrence of the other event or variable in a non-systematic or non-deterministic manner. This term is often used in legal contexts to discuss the connection between actions or events in a legal case, such as in determining liability or causation in a lawsuit.
Example: The court found that there was no evidence to establish a casual relation between the defendant’s actions and the plaintiff’s injuries.