The Vietnamese word "lý" is a noun that can be translated to "reason" or "ground" in English. It is often used to explain why something is the case or to justify a certain action or decision.
In more complex contexts, "lý" can be combined with other words to form phrases that convey deeper meanings: - Hợp lý: This phrase means "reasonable" or "logical." For instance, "Đó là một giải pháp hợp lý." (That is a reasonable solution.) - Lý thuyết: This means "theory." For example, "Lý thuyết này rất thú vị." (This theory is very interesting.)