You pull the plug. The water stirs A vortex materializes.当你拔去水槽的塞子, 水就会开始搅动.An inventor materializes his ideas by building a model.发明家建造模型具体实现他的理想.A sink brims with water. You pull the plug The water stirs . A vortex mat...
When speaking to the seminar Mr Franklin spoke of his experience, gained on a recent visit to Trinidad.在研讨会上发言的时候，富兰克林先生谈到了他最近游览特立尼达的经历。In the island of Trinidad the oil is in the form of asphalt.在特立尼达岛,石油以沥青的形式出现.Boarde...