/kəˈmɜːrʃəl ˈtriːti/ – Phrase
Definition: hiệp định thương mại.
A more thorough explanation: A commercial treaty is a formal agreement between two or more countries that governs their trade and economic relations. It typically includes provisions related to tariffs, quotas, customs procedures, and other aspects of international commerce.
Example: The two countries signed a commercial treaty to facilitate trade and investment between them.