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警備
keibi
security
このビルには24時間警備がいます。
This building has 24-hour security.
general
The act of guarding or protecting a place, person, or property from threats or unauthorized access.
警備員は建物の周りをパトロールしています。
The security guards are patrolling around the building.
Often used in contexts like building security, event security, or personal protection.
Related Phrases
Pro Tip
Common Usage
警備 is often used in contexts like '警備員' (security guard) or '警備会社' (security company).
Gold Rule
Formal vs. Informal
While 保護 can also mean 'protection,' 警備 specifically implies organized or professional security measures.
Word Origin
Composed of '警' (警戒, keikai, meaning 'vigilance') and '備' (備える, sonaeu, meaning 'prepare'). Together, they form the concept of preparing for and maintaining vigilance against threats.
Usage Notes
警備 is commonly used in both formal and informal contexts, often referring to professional security services or measures taken to protect against potential threats.
Word Breakdown
警
vigilance, warning
root備
prepare, equip
root和英辞典