HSK 7-9
解救
jiějiù动
to rescue; to help out of difficulties; to save the situation
消防员解救出被困老人。
Xiāo fáng yuán jiě jiù chū bèi kùn lǎo rén.
The firefighter rescued the trapped elderly person.
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Appears across levels (7-9) in the HSK 3.0 word list.