Please tell him that Lu Ming tried to contact him.
请你转告他陆明正设法跟他联系。
Yeah, so that I can repair it, OK?
对啦,那样我就能替你缝补了,知道不?
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.