take off all one's clothes and display oneself to others
赤身裸體，一絲不掛
the basic facts about something, without any detail
基本事實(shí)；梗概
the bare bones of the plot.
情節(jié)梗概。
without
沒有，缺少
the interior was bare of plaster.
內(nèi)墻沒有涂灰泥。
reveal one's innermost secrets and feelings to someone
袒露心靈
show one's teeth, typically when angry
（尤指憤怒）張牙咧嘴
without using tools or weapons
赤手空拳