But gross profit margins like Apple's current 40% or so are something most large-scale carmakers can only dream of.

但苹果现有的总利润率为40%左右，这是大多数大型汽车制造商梦寐以求的。

Within 10 years they had a gross profit margin of 50%.

【margin】年里他们的毛利润达到了 50%。