That's something I'd rather not talk about just now.
這些事我現在不想談論。
What would you say if I told you I couldn't go with you?
如果我告訴了你我不能和你一起去你將說什么?
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.