Roundshapes were preferred as the cycle. also, some people believe that the tradition of birthday cake started in Germany.
圆的形状也是首选为周期,有些人认为传统的生日蛋糕,开始在德国。
2
The most famous have distinctive roundshapes, appearing from a distance like flying saucers that have plopped down in the middle of farm fields.
其中最著名的具有特殊的筒形结构,从远处看就像是突然降落在农田中的飞碟一般。
3
Just as the relentless movement of water in rivers and streams can smooth the jagged edges of rocks over time, ocean currents can smooth ice fragments into roundshapes.