Keywords: security
English [se? f]
Explanation:
Safety; Reliable; quiet
Safe box; Refrigeration room; Screen cupboard
(safety) name; Sapphi
[plural: safe; ; Comparison grade: safer or safer; ; Highest level: safest or safest]]
Phrases:
Safe mode; Safety standard style; Safety form; safe mode
Discrimination of words: safe and reliable
Both adjectives can mean "safety".
1, safety mainly means that people or things are not dangerous or damaged.
2. The sense of security mainly refers to the sense of security brought by the environment and other factors, which means you don't have to worry or be afraid.
Etymological explanation: He entered English around 1430, which directly came from en sauf in Middle French, meaning safety.