Sorry, that's not really what I mean. What I'd like to know is...
对不起,我真的不是那意思,我想知道的是…
I went to see my doctor for a check-up yesterday.
我昨天为检查去看了医生。
As a shipbuilder, Cockerell was trying to find a solution to the problem of the wave resistance which wastes a good deal of a surface ship's power and limits its speed.