敲门 qiāomén to knock on the door 开门 kāimén to open the door 进去 jı̀nqù to enter 关门 guānmén to close the door 出去 chūqu to go out 进来 jı̀nlai to come in 出来 chūlai to come out 按门铃 àn ménlı́ng to ring the doorbell 在家 zàijiā be at home