/klæmpdaʊn/ – Noun
Definition: Hành động kiểm soát chặt chẽ hoặc hạn chế mạnh mẽ.
A more thorough explanation: deliberate and determined action taken by someone in authority to stop or limit a particular activity, especially when people are doing something bad or illegal
Example: More than 130 drivers in an area of Nottingham have been caught breaking the law in a clampdown by police.