(roadworker 的复数) n. (职业拳击手等的)越野长跑训练;[复数]道路施工(常用于告示牌上)
🗣️ 情景例句
All students without exception must take the English examination.
所有学生毫无例外地都必须参加英语考试。
There has been a great mistake.
发生重大的错误了。
Shortly after this the famous H. M. S. Challenger expedition established the study of the sea-floor as a subject worthy of the most qualified physicists and geologists.