Correct
关隘
/ guānài /
Strokes
Definition
mountain pass
Example
As a Noun
mountain pass
1
Gùshǒu
固守
guānài
关隘
tenaciously defend a pass
2
Gōngxiàn
攻陷
guānài
关隘
capture a pass
3
Bǎshǒu
把守
guānài
关隘
hold/keep the pass; guard a pass
As a Noun
strategic pass/position/border