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- Slack hour: won't be many there. 酒馆已经冷清下来，剩不下几位主顾啦。
- It was the slack hour, and pale trim waitresses were preparing the little tables for dinner. 还没有到上客时间，几个苍白的瘦削女性正在铺那些小桌子准备晚饭。
- The church bell tolled the hour. 教堂的鸣钟报时。
- The machine must break down at this busy hour. 正忙的时候，机器偏偏又坏了。
- Demand is slack over the summer months. 夏季的几个月市场滞销。
- Slack up before you reach the crossroads. 驶近十字路口时要减低速度。
- She spent an hour in quiet contemplation. 她静静地沉思了一个小时。
- Slack off/up as youapproach the junction. 接近交叉口时要减速。
- Don't slack off in your studies. 不要荒费你的学业。
- Winter is the slack season at most hotels. 冬天是大多数旅馆的淡季。
- The rush hour traffic is murder. 交通高峰时间真是难以忍受之事
- He trudge three hour in the snow to get back home. 他在雪中跋涉三个钟点才回到家。
- He worked very fast, insomuch that he was through in an hour. 他工作得很快，一小时内便做完了。
- Not taut, firm, or compact; slack. 松弛的不紧、不严密或不坚实的; 放松的
- He can fling off a poem in half an hour. 他可以在半小时之内草就一首诗。
- It took him half an hour to finish the work. 他花了半个小时做完这项工作。
- He talked to us for an hour and then withdrew. 他跟我们谈了一小时的话就走了。
- She was kept in for an hour for talking in class. 她因上课说话被罚留校一小时。
- Father must take his pill on the hour. 父亲必须在每点钟准点吃药丸。
- The lecturer spoke about an hour. 那位演说者讲了大约一小时。
