1. 一丝不挂;赤身裸体：Birth is much, but breeding is more. 教育重于门第. | Birthday suit 一丝不挂;赤身裸体 | bite off more than one can chew 贪多嚼不烂
2. 裸体：birth 出生 | birthday suit 裸体 | birthday 生日
3. 一丝不挂：bell the cat 甘冒风险 | birthday suit 一丝不挂 | born in the purple 出生于名门望族
4. 生日礼服(什么也不穿的意思)：Eye-opener 令人大开眼界的东西 | This birthday party is a real eye-opener. 这真是个叫人大开眼界的生日晚会. | Birthday suit 生日礼服(什么也不穿的意思)
1. I wore trunks and bathed in the biggest pool, but my friend was more adventurous and stripped down to his birthday suit.
2. So do Florentine officials who are preparing to fete the birthday boy in his birthday suit.
noun
1. informal terms for nakedness
e.g. in the raw
in the altogether
in his birthday suit
Synonym: raw altogether