不首尾

(1)a complete failure; "the play was a dismal flop"

(2)完全な失敗

(3)an event that does not accomplish its intended purpose; "the surprise party was a complete failure"

(4)本来の目的を達成しない出来事

(5)an act that fails; "his failure to pass the test"

(6)失敗する行為

(1)his failure to pass the test

(2)彼がテストに失敗したこと