HSK 3
关
guān动（名）
mountain pass; to close; to shut; to turn off; to confine; to lock (sb) up; to shut (sb in a room, a bird in a cage etc); to concern; to involve; surname Guan
离开教室前请关灯。
Lí kāi jiào shì qián qǐng guān dēng.
Turn off the light before leaving the classroom.
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Other HSK words sharing a character
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Appears across levels (3（5）) in the HSK 3.0 word list.