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traffic safety; driving safety; road safety
交通安全の標語が街に掲示されている。
Traffic safety slogans are posted around town.
安全運転のために交通安全教室に参加した。
I attended a traffic safety class to drive safely.
交通安全週間中は警察が街頭でドライバーに呼びかけていた。
During Traffic Safety Week, police were calling out to drivers on the streets.