例句與造句

1. Changes may be made to the rough log but the smooth log is considered permanent and no erasures are permitted.
2. When moistened and beaten repeatedly over a smooth log, it becomes paper thin and soft . It is then decorated with vegetal or mineral pigments.
3. Commercial ships and Naval vessels often keep a " rough log, "-or " scrap log, "-a preliminary draft of the ship's course, speed, location, and other data, which is then transcribed as the " smooth log, "-or " official log "-the final version of the ship's record.
4. It's difficult to find smooth log in a sentence. 用smooth log造句挺難的