例句與造句

1. Bridge engineering is important throat part in highways and railroads . it is critical to ensure its loading ability and normal function for smooth moving in a whole line
   橋梁工程是公路和鐵路的重要咽喉部位，確保其承載能力和正常使用性能是全線運(yùn)行暢通的關(guān)鍵。
2. It's difficult to find smooth move in in a sentence. 用smooth move in造句挺難的