HSK 4
操场
cāochǎng名
playground; sports field; drill ground
学生们正在操场上跑步。
Xué shēng men zhèng zài cāo chǎng shàng pǎo bù.
The students are running on the playground.
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Other HSK words sharing a character
Also free:
New in the HSK 3.0 word list at level 4.