只字不提 隻字不提

    zhīzìbùtí

    1. Idiomto say not a single word about it (idiom)

    他对这件事只字不提,我不知道他的真实想法。Tā duì zhè jiàn shì zhīzìbùtí, wǒ bù zhīdào tā de zhēnshí xiǎngfǎ.He never mentioned it, so I have no idea what he really thinks.