◎ 理直气壮 lǐzhí-qìzhuàng[be in the right and selfconfident;be self-confident on the strength of one's being right;justly and forcefully; speak with compelling argument] 理由充分,言行因而有气势 只要我们理直气壮,怕他怎的!-----------------国语辞典:理由正大、充分,则气盛而无所畏惧。《官场现形记.第一七回》:「只要我们理直气壮,怕他怎的?」《文明小史.第一○回》:「办捐一事,我是理直气壮的,小小百姓,胆敢违旨抗官?」也作「气壮理直」。近义正词严反理屈词穷
◎ 理亏 lǐkuī[unjustifiable;be in the wrong] 理由不充足,没有道理自知理亏-----------------国语辞典:行为违背常规而于道理上有所亏欠。《初刻拍案惊奇.卷二》:「太守又去拿姜秀才,姜秀才情知理亏,躲了不出见官。」《儒林外史.第六回》:「如今自知理亏,还不过来向严老爷跟前磕头讨饶!」也作「理短」、「理曲」。
◎ 理所当然 lǐsuǒdāngrán[justifiably; a matter of course; as it ought to be; be both natural and right; it goes without saying; it is what propriety requires] 按道理应该如此 就把来结识了这位大哥,也是理所当然。——明· 冯梦龙《醒世恒言》-----------------国语辞典:以理而言应当如此。《朱子语类.卷六○.孟子.尽心上》:「只是理所当然者便是性,只是人合当如此做底便是性。」《醒世恒言.卷一六.陆五汉硬留合色鞋》:「就把来结识了这位大哥,也是理所当然。」也作「理固当然」。近天经地义,理当如此反岂有此理
◎ 理睬 lǐcǎi[pay attention to; show interest in; take cognizance of] 对别人言行给以注意并表示态度没人理睬这事-----------------国语辞典:答理、过问。如:「我一直叫他,他都不理睬。」近答理,理会,招呼英语 to heed, to pay attention to德语 beachten (V)法语 prêter attention à
◎ 理屈词穷 lǐqū-cíqióng[be condemned on one's own showing;fall silent on finding oneself bested in argument] 因理亏而无言以对 感觉自己理屈词穷,他悄悄地离开了会场-----------------国语辞典:由于理亏而被反驳得无话可说。《红楼梦.第一一八回》:「你既理屈词穷,我劝你从此把心收一收,好好的用用功。」也作「词穷理屈」。近张口结舌反理直气壮,振振有词,义正词严