Economy deepens the coact that wants economist and mathematician theoretically.经济理论的深化要经济学家与数学家的共同合作.Coact company is a manufacturer specially produced precision stepping motor, brushiess DC motor and drives.本公司是一家专业生产精密...
大风刮倒了树木和电线。High winds have knocked down trees and power lines.灌木丛和树木在风中摇晃。The bushes and trees were blowing in the wind.路陡直地向上延伸，透过树木可以清楚地看到奥尔维耶托。The road climbs steeply, with good views of Orvieto through the trees....