/ˈrɛkləs dɪsˈrɛɡɑrd/ – Phrase
Definition: Sự coi thường cẩu thả.
A more thorough explanation: if an action shows reckless disregard for something then it is performed by someone who does not respect that thing or think that it is important
Example: Many senators can be seen using their hand-held computers with reckless disregard for the rules that forbid their use.