他的推广技巧所积攒下的利润，使得他能够完善他的转轮机制，并且雇用了枪匠制造了一系列的原型。
The profits he saved through his skill as a promoter enabled him to perfect his revolver mechanism, and he hired gunsmiths to create a series of prototypes.
他的推广技巧所积攒下的利润，使得他能够完善他的转轮机制，并且雇用了枪匠制造了一系列的原型。
The profits he saved through his skill as a promoter enabled him to perfect his revolver mechanism, and he hired gunsmiths to create a series of prototypes.
应用推荐