例句與造句

1. Unique harappan inventions include an instrument which was used to measure whole sections of the horizon and the tidal dock
   獨特的哈拉帕的發(fā)明包括一件器械，用來量度地平線和通潮閘塢的整個部分。
2. It's difficult to find tidal dock in a sentence. 用tidal dock造句挺難的