in nature's garb;be in the nude;be starknaked; buck naked; have nothing on; in a state of nature; in one's birthday suit; in one's skin; in the altogether; not to have a rag to one's back; not have a stitch on; strip to the buff; without a shred of clothing on; with noting on
寸丝不挂 (赤身裸体) be stark naked; not to have a stitch on; not to have a rag to one's back; in a state of nature; in nature's garb; in one's birthday suit; strip to the buff; there is not a shred of clothing on him [her].; not a stitch of clothing on; totally nude
一丝不差 exactly the same; not a bit difference; not the slightest difference; without the least difference
一丝不苟 be strict in one's demands; be conscientious and meticulous; be scrupulous about every detail; meticulously attentive; dot the i's and cross the t's; methodistic; neglect no detail; not to be the least bit negligent; thorough; (work) in a careful and thoroughgoing way; work with meticulous attention and conscientiously; work with the greatest care