Drills practiced to ensure safety.
Meaning: Exercises were done to make sure people are protected in case of a fire.
Choice of Words: The word drills refers to exercises or practices done to prepare for an emergency. Practiced means to perform or do something repeatedly in order to improve or maintain a skill. To indicates the purpose of the action. Ensure means to make certain or guarantee something. Safety means the condition of being protected from harm or danger.
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Related Expressions