dais
['deiis]
n.讲台
例句与用法：
He has a 10-miles' drive each day to and from his work.
他每天上下班要开10哩的车。
The tariff at the hotel ranges from 20 dollars to 50 dollars a day for a single room.
旅馆的单人房间的价钱每天从20美元到50美元不等。
Her diet restricts her to 1500 calories a day.
她的规定饮食限制她每天摄入1500卡的热量。
The average output of the factory is 20 cars a day.
该工厂的平均产量是每天20辆汽车。
详细释义：
n.
高台; 讲台