Correct

老一套

/ lǎoyītào / 
Strokes

Definition

the same old stuff

Example

As a Noun

same old stuff/story; old/trite practice; outmoded method; old rut

1
Yánjiū
研究
lái
来
yánjiū
研究
qù
去
  
,
nǐ
你
háishi
还是
lǎoyītào
老一套
  
。

You still cling to your old stuff after repeated considerations.

2
Nǐ
你
shuō
说
nǐ
你
bù
不
néng
能
qù
去
  
,
yòu
又
shì
是
lǎoyī
老一
tào
套
  
。

You say you cannot go―the same old story.