慢慢地，Jake会将自己的主要精力集中于最具有潜力的20%客户上，每个月的销售冠军非他莫属；
Slowly, Jake began to spend most of his energy on the 20% of customers who had the most potential. He then became the sales champion every month.
他们把主要精力集中于车辆的转向装置，驾驶员协助，被动式乘员安全装置刹车控制系统以及舒适方便程度上。
These systems mainly focus on steering driver assistance passive restraint brake and control systems and comfort and convenience.
他们把主要精力集中于车辆的转向装置，驾驶员协助，被动式乘员安全装置，刹车控制系统以及舒适方便程度上。
These systems mainly focus on steering, driver assistance, passive restraint, brake and control systems and comfort and convenience.
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