後じさる

(1)move out of a space backwards; "He backed out of the driveway"

(2)後方の空間から出て行く

(3)make a retreat from an earlier commitment or activity; "We'll have to crawfish out from meeting with him"; "He backed out of his earlier promise"; "The aggressive investment company pulled in its horns"

(4)初期に献身または活動から退却する

(1)