例句與造句

1. the tapered gear box and universal shaft transmit smooth power and are simple to assemble and disassemble
   “錐齒輪箱萬向軸”動(dòng)力上臺(tái)，傳動(dòng)可靠，裝拆方便。
2. It's difficult to find smoothing power in a sentence. 用smoothing power造句挺難的