了如指掌 Save Create a free account to save words liǎorúzhǐzhǎng ㄌㄧㄠˇ ㄖㄨˊ ㄓˇ ㄓㄤˇ 男 女 to know sth like the back of one's hand (idiom) to know (a person, a place etc) inside out Character by character 了(liǎo)finish 如(rú)as 指(zhǐ)finger 掌(zhǎng)palm of the hand Sign up for a free account to save words and review them A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0