一丝不挂: be stark-naked(英国非正式用法)完全赤裸 /in one's birthday suit / do not have a stitch on
He didn't have a stitch on.
他一丝不挂。
He was in his birthday suit.
他一丝不挂。
The children in the pool does not have a stitch on
池里的小孩子一丝不挂
in the raw or in his birthday suit.
小孩生下来都是裸体的。
without wearing
without dressing
1.not to have a stitch on; to be stark-naked; to be nude
2.in the altogether; in the buff; without a vestige of clothing; in one's skin; with nothing on
naked
without wearing
naked