理直气壮 lǐzhíqìzhuàng HSK7 bold and confident Origin Definitions Defs Strokes Stroke Words Sentences Sents 1 sentence 面对不公正的批评,他理直气壮地为自己辩护。 miànduì bù gōngzhèng de pīpíng, tā lǐzhíqìzhuàng de wèi zìjǐ biànhù. Faced with unjust criticism, he defended himself with confidence and conviction. Source: Dong Chinese Dictionary