单词wightman
网络: 怀特曼；外特曼
"Once you get very large, the cost of implementing decisions starts to whittle away your advantage, " says Mr Wightman.
Wightman先生说“一旦你的规模过大，执行决定的成本开始削弱你的优势”。
"The learning curve is very steep, " Wightman says.
“学习的道路是非常曲折的”Wightman说。