/ˈɡæmbəl/ – noun
Definition: cờ bạc, trò chơi đỏ đen, đánh bạc, thử thời vận đỏ đen.
A more thorough explanation: To “gamble” means to play games of chance for money or to take risky action in the hope of a desired result.
Example: He was warned about the consequences of his gambling activities.