/prɪˈzʌmptʃuəsli/ – adverb
Definition: 1. theo suy đoán;
2. một cách tự phụ, một cách quá tự tin.
A more thorough explanation: “Presumptuously” means acting or speaking with excessive confidence or without proper authority or justification. It implies making assumptions or taking liberties without sufficient evidence or permission.
Example: The defendant presumptuously assumed that the plaintiff would not pursue legal action against them.