He now retorted in a coarse, lumpish way, and Startop tried to turn the discussion aside with some small pleasantry that made us all laugh.

他现在以粗糙、笨拙驳道，Startop试图用一些让我们都发笑小乐来把讨论抛在一边。

The speed of cars are unbelievably fast to the Chinese, even a lumpish coach can travel at a speed above 100 km per hour on the general lanes of traffic.

速度在中国是难以想象，连最笨重长途在普通道上行驶速度都达到100。