“机械”造句
他精通
机械，了解许多有关声音的知识。
He was a very mechanical person, who knew a lot about sound.
男孩和女孩会喜欢摆弄各种
机械装置。
Boys and girls will enjoy messing about with any kind of machine.
在报关单上，寄货人将货物列为农用
机械。
On the customs declaration, the sender labeled the freight as agricultural machinery.