Machined
vt. 用機器制造, 用機器加工（machine的過去式與過去分詞形式）
??? 情景例句
you have so much energy and so many years of experience.
你精力這么好 ，又有這么多年的經驗。
To construct a building
建造大樓
On the third lap, the Class 3 and Class 1 runners both ran very fast.
在跑第三圈時，3班和1班的運動員都跑得非常快。