(1)enter uninvited; "They intruded on our dinner party"; "She irrupted into our sitting room"
(2)招かれないのに入る
(1)They intruded on our dinner party
(2)彼らは私たちの晩餐会に入り込んだ
(3)She irrupted into our sitting room
(4)彼女は私たちの居間に入り込んだ