/ˈpærəˌlɛl ˌɪmpɔrˈteɪʃən/ – Phrase
Definition: Việc nhập khẩu song song.
A more thorough explanation: the act of unofficially bringing in a product to a country from another country to sell the product more cheaply
Example: The court’s decision is a change in direction in favor of trade mark holders and against parallel importation.