Dialloy
戴洛伊硬質合金
??? 情景例句
let me give you some additional thoughts and ideas I have.
讓我提出一些另外的想法。
How much does packing take up of the total cost of the goods?
包裝占貨物總成本的百分比是多少？
Look, the falling leaves are all yellow. Lots of fallen leaves make the road yellow.
看那飄零的落葉，都是黃色的，黃色的落葉鋪滿的路面。