If you feel in any way unsatisfied, please just give me a call.
如果你觉得有任何不满意的地方,请给我电话。
It must be rather difficult for us to push any sales if we buy it at this price.
如果我们按这个价格购买,将很能难推销。
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.