HSK 5
外部
wàibù名
the outside; (attributive) external; exterior; surface
这个问题来自公司外部。
Zhè ge wèn tí lái zì gōng sī wài bù.
This problem comes from outside the company.
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Other HSK words sharing a character
Also free:
New in the HSK 3.0 word list at level 5.