(pos:名詞)
<explanation>
yue:隱蔽嘅，唔可以輕易發現嘅房或者空間（量詞：間／個）
eng:secret room or dungeon
<eg>
yue:地下密室 (dei6 haa6 mat6 sat1)
eng:underground closed room
----
<explanation>
yue:密封嘅、冇辦法輕易出入嘅房（量詞：間／個）
eng:a closed room
<eg>
yue:密室殺人 (mat6 sat1 saat3 jan4)
eng:closed-room murder
<eg>
yue:密室逃脱 (mat6 sat1 tou4 tyut3)
eng:"escape the room"
