lǐ zhí qì zhuàng
理直气壮
词语解释
理直气壮 [lǐ zhí qì zhuàng]
1 理由充分，言行因而有气势。
例 只要我们理直气壮，怕他怎的！
英 be in the right and selfconfident; be self-confident on the strength of one's being right; justly and forcefully; speak with compelling argument;
引证解释
1 理由正大，无所畏惧。