HSK 1
半
bàn数（副）
half; semi-; incomplete; (after a number) and a half
我学习汉语半个小时。
Wǒ xuéxí Hànyǔ bàn gè xiǎoshí.
I study Chinese for half an hour.
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Other HSK words sharing a character
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Appears across levels (1（4）) in the HSK 3.0 word list.