Word: 内心 (nèixīn) Traditional: 內心 内心 dictionary entry nèixīn heart; incenter Full dictionary entry for 内心 Example sentences using 内心 2 sentences, showing page 1 of 1. 他的眼睛掩饰不了内心的恐慌。 Tā de yǎnjing yǎnshì bù liǎo nèixīn de kǒnghuāng. His eyes betrayed his fear. 请让我知道，你内心真正的想法。 Qǐng ràng wǒ zhīdào, nǐ nèixīn zhēnzhèng de xiǎngfǎ. Please let me know what you really think.