Cách sử dụng
"Treacherous" is a word we use to describe something that is dangerous or not to be trusted. For example, you might hear someone say that a road is treacherous when it is icy or slippery. Or, you might hear someone describe a person as treacherous if they have a history of lying or betraying others. Overall, "treacherous" is a strong word that should be used carefully and only when describing something or someone that poses a significant risk or threat.