了如指掌瞭如指掌

liǎo rú zhǐ zhǎng

释义

to know sth like the back of one's hand (idiom); to know (a person, a place etc) inside out; variant of 了如指掌[liao3 ru2 zhi3 zhang3]

在应用里学习 → 按笔顺书写

汉字

了le, liǎoclear; to finish; particle of completed action乛亅如rúas, as if, like, such as, supposing女口指zhǐfinger, toe; to point, to indicate扌旨掌zhǎngin charge; the palm of the hand, the sole of the foot尚手

例句

他对纽约了如指掌。

tā duì Niǔ yuē liǎo rú zhǐ zhǎng。

He knows New York inside out.