矿井中用钢制通风机来保持空气流通。The pit is ventilated by a steel fan.螺旋式通风机从壁孔中排出空气.Propeller fans exhaust air through holes in the wall.窗上的通风机发出了耳语般轻微的嗡嗡声.The fan at the window made a small whispering roar....
He argued that the only honorable course of action was death.他认为唯一体面的行为就只有一死。This left me only one possible course of action.这样我只有一条路可走。To follow the proposed course of action is to invite nemesis.按照别人建议的行动步骤而行动就是自找报应....
He looks much too skinny / scrawny to be a weight - lifter.他瘦骨嶙峋的,当不了举重运动员.He's a scrawny, greyfaced man, who looks half - starved, and he's always very slovenly in appearance.他是个瘦骨棱棱,脸色发灰的人, 活象没吃饱饭, 外表总是非常邋遢.T...