n.熟练...

adroitness的音标：...

He governed with an adroitness that gained him the nickname "the old fox".他因管理有方而为自己赢得了“老狐狸”的绰号。He showed similar adroitness and persistence in strategic arm control.在战略武器方面,他显示出了同样的机敏和执著.He turned his large car with som...