立彬の日本語

警戒は警備。

tbd

Forewarned is forearmed.
906
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警戒， けいかい
1. vigilance, caution, alertness, precaution, being on guard
警戒
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警備， けいび
1. defense, defence, guard, policing, security
警备
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は
は
1. indicates sentence topic 2. indicates contrast with another option (stated or unstated) 3. adds emphasis
指示句子的主题
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