/ˈkaʒuəl/ – Adjective
Definition: không chính thức, không nghiêm túc.
A more thorough explanation: 1. happening by chance or by accident
2. not regular, fixed, or permanent (especially in the context of temporary employment)
3. relaxed; not worried; not caring or worried about something
Example: 1. Their intent is to create a casual meeting space.
2. His employer argued that McKinnon was a casual employee and therefore was able to be sacked without warning.
3. Here at Dale, we offer a casual atmosphere and a fabulous package of benefits.