created sense approved 栽筋斗 · zāijīndǒu · fail
栽筋斗
zāijīndǒu
fail
to suffer a setback, defeat, or failure in one's affairs
他在生意场上栽了筋斗，赔了很多钱。
created sense approved 栽筋斗 · zāijīndǒu · tumble
栽筋斗
zāijīndǒu
tumble
to fall down head over heels physically
他在结冰的路上不小心栽了一个筋斗。