Correct

摸门儿

/ mō ménr /
Strokes

Example

As a Verb

learn the ropes; get the hang of sth

1
huā
le
liǎng
一两
xīng
星期
de
shíjiān
时间
cái
zhāo
diǎn
ménr  
门儿
  

It took me a couple of weeks to get the hang of it.