/sɪˈmjʊleɪtər/ – Noun
Definition: kẻ giả vờ, giả mạo, thiết bị mô phỏng.
A more thorough explanation: A simulator is a device, machine, or computer program that replicates or imitates the functions or characteristics of a real system or process for the purpose of training, testing, or research.
Example: The defendant used a flight simulator to practice his piloting skills before taking the licensing exam.