Correct

开门

/ kāimén /
Strokes

Definition

to open a door (lit. and fig.)/to open for business

Example

As a Verb

open/answer the door

1
Ménlíng
门铃
xiǎng
le
  
,
bǎo
保姆
yìngshēng
应声
kāimén
开门
  

The maid answered the door when the doorbell rang.

2
  
,
kuài
kāimén
开门
  
!
huílai
回来
le
  
!

Mom, open up! I'm home.

3
yào
不要
gěi
shēngrén
陌生人
kāimén
开门
  

Don't open the door to strangers.

As a Verb

do sth in an open-door way

4
Kāimén
开门
bàn
guǎn
  
/
bànxué
办学

run a library/school in an open-door way

As a Verb

(of a bank, store, etc) begin a day's business/operation

5
shūguǎn
图书馆
shénme
什么
shíhou
时候
kāimén
开门
  
?

When does the library open?

6
Gāidiàn
该店
cóng
shàng
上午
9
9
diǎn
dào
xià
下午
6
6
diǎn
kāimén
开门
yíng
营业
  

The store is open from 9 am to 6 pm.