Correct

搭界

/ dājiè /
Strokes

Definition

an interface/to relate with/to affiliate

Example

As a Verb

have a common border (with); border (on)

1
Zhōngguó
中国
de
běi
北部
Éguó
俄国
měng
蒙古
jiè
搭界
  

China borders Russia and Mongolia on the north.

2
Zhè
这里
shì
liǎng
guó
jiè
搭界
de
fāng
地方
  

This is where the two countries adjoin.

As a Verb

[often used in the negative] have sth to do with; have connection with

3
yuàn
gēn
zhèzhǒng
这种
rén
jiè
搭界
  

I don't want to get involved with such people. / I don't want to have anything to do with such people.

4
Zhè
liǎng
jiàn
shì
gēnběn
根本
jiè
搭界
  

There is no connection whatsoever between these two things.