落とし穴

(1)something (often something deceptively attractive) that catches you unawares; "the exam was full of trap questions"; "it was all a snare and delusion"

(2)あなたが無意識に捕らえられるような何か（しばしば一見魅力的に見える何か）

(3)an attempt to get you to do something foolish or imprudent; "that offer was a dirty trick"

(4)愚かで軽率なことを人にさせるような試み

(5)an unforeseen or unexpected or surprising difficulty

(6)予測できず、思ってもみない、あるいは驚異的な困難

(7)a trap in the form of a concealed hole

(8)隠された穴の形の罠