With a rapid increase in motorization level, the situation of traffic safety on urban roads is becoming a critical issue.
随着机动化水平的不断提高，城市道路交通安全形势日趋严峻。
With a rapid increase in motorization level, the situation of traffic safety on urban roads is becoming a critical issue.
随着机动化水平的不断提高，城市道路交通安全形势日趋严峻。
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