Here, at long last, was the moment he had waited for.他等待已久的时刻终于到来。At ( long ) last he knew the meaning of life.终于,他知道了生命的意义.He was argued out of his opposition at long last.他终于接受劝说,不再反对了....
There was a whine of hydraulics as the undercarriage locked into position.随着液压系统嘎吱一声响,起落架进入了锁定位置。The undercarriage on light aircraft does not always retract in flight.轻型飞机飞行时起落架不一定缩回.A kind of cutter undercarriage mechan...