Correct

忍无可忍

/ rěn wúkě rěn / 
Strokes

Definition

more than one can bear (idiom); at the end of one's patience/the last straw

Example

Definition

be at the end of one's forbearance/patience; be driven beyond (the limits of) one's forbearance; be pushed to one's limits; come to/reach the end/limit of one's patience; tax one's patience to the limit; one's patience has been exhausted

1
Wǒ
我
duì
对
tā
他
rěnwúkěrěn
忍无可忍
  
。

I can't stand/abide him any further.

2
Tā
他
bī
逼
de
得
wǒ
我
rěnwúkěrěn
忍无可忍
  
。

He tried my patience to its limit. / He is stretching my patience to its limit.

3
Nǐ
你
zhēn
真
jiào
叫
rén
人
rěnwúkěrěn
忍无可忍
  
!

You're really the (absolute) limit!

4
Dào
到
liǎo
了
rěnwúkěrěn
忍无可忍
de
的
dìbù
地步

reach the limit of one's patience