HSK 7-9
目睹
mùdǔ动
to witness; to see at first hand; to see with one's own eyes
路人目睹了事故发生的过程。
Lùrén mùdǔ le shìgù fāshēng de guòchéng.
A passerby witnessed the accident as it happened.
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Appears across levels (7-9) in the HSK 3.0 word list.