），小心易碎（Fragile），正在施工 (Roadwork) 等。 2.2.3 限制性 限制性标识语对相关公众的行为进行限制、约束、要求，语言应用直截了当，但不 会使人感到强硬、粗暴、无礼。
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以上来源于: WordNet
N-UNCOUNT Roadwork is repairs or other work being done on a road. 道路施工
The traffic was stationary due to three sets of roadwork in less than a mile.
车辆静止不动，由于不到一英里内有3处道路施工。
The traffic was stationary due to three sets of roadwork in less than a mile.
车辆静止不动，由于不到一英里内有3处道路施工。
Roadwork is a novel of societal conflict, man vs. progress.
道路工程，是社会冲突的小说，人主场迎战进展。
But roadwork is necessary for keeping streets and highways in good repair or improving traffic flow.
可是，为了令街道和高速公路保持良好状态及改善交通情况，修路工程是必须的。
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