Correct

固守

/ gùshǒu /
Strokes

Definition

to strongly defend one's position/to be entrenched/to cling to

Example

As a Verb

defend tenaciously; be strongly entrenched

1
duì
部队
shǒu
固守
zhèn
阵地
  

The troops were strongly entrenched in their position.

2
shǒu
固守
gǎngwèi
岗位

stand fast at one's post; stick/keep to one's post

3
shǒu
固守
dāiyuán
待援

hold until reinforcements arrive

As a Verb

stubbornly stick to; cling to

4
shǒu
固守
jiù
旧习

stick to old customs