Word: 理所当然 (lǐsuǒdāngrán) Traditional: 理所當然 理所当然 dictionary entry lǐsuǒdāngrán as it should be by rights (idiom); inevitable and right Full dictionary entry for 理所当然 Example sentences using 理所当然 3 sentences, showing page 1 of 1. 她理所当然的取得了胜利。 Tā lǐsuǒdāngrán de qǔdéle shènglì. She's sure to succeed. 我理所当然地认为他会履行诺言。 Wǒ lǐsuǒdāngrán de rènwéi tā huì lǚxíng nuòyán. I took it for granted that he would keep his word. 我理所当然认为你会站在我这边。 Wǒ lǐsuǒdāngrán rènwéi nǐ huì zhàn zài wǒ zhèbiān. I took it for granted that you were on my side.