I can't drive a car, but I have a motorbike license.
我不会开汽车,但我有摩托车的驾驶执照。
One hour today is worth two tomorrow.
今天的一个小时抵得上明天的两个小时。
As far as I could see, it needed only a minor adjustment: a turn of a screw here, a little tightening up there, a drop of oil and it would be as good as new.