Phono-semantic — one part hints at the meaning, another at the sound
Example phrases
他理直气壮地告诉老板,这个错误不是自己犯的。Tā lǐzhíqìzhuàng de gàosu lǎobǎn, zhège cuòwù bú shì zìjǐ fàn de.He told the boss with full confidence that the mistake was not his.
她理直气壮地要求商家退款,因为商品确实有问题。Tā lǐzhíqìzhuàng de yāoqiú shāngjiā tuìkuǎn, yīnwèi shāngpǐn quèshí yǒu wèntí.She demanded a refund from the seller with full confidence because the goods really were faulty.
我们准备得很充分,所以回答问题时理直气壮。Wǒmen zhǔnbèi de hěn chōngfèn, suǒyǐ huídá wèntí shí lǐzhíqìzhuàng.We had prepared thoroughly, so we answered the questions with confidence.