置忘れる

(1)forget to do something; "Don't forget to call the chairman of the board to the meeting!"

(2)何かをすることを忘れる

(3)leave behind unintentionally; "I forgot my umbrella in the restaurant"; "I left my keys inside the car and locked the doors"

(4)意図せずに置いてくる

(5)place (something) where one cannot find it again; "I misplaced my eyeglasses"

(6)人が二度とそれを見つけることができない場所に（何か）を置く

(7)go and leave behind, either intentionally or by neglect or forgetfulness; "She left a mess when she moved out"; "His good luck finally left him"; "her husband left her after 20 years of marriage"; "she wept thinking she had been left behind"

(8)意図的にあるいは軽視または忘れっぽさによって先に進んで置き去りにする

(9)be unable to remember; "I'm drawing a blank"; "You are blocking the name of your first wife!"

(10)覚えていることができない

(1)