HSK 7-9
呼救
hūjiù动
to call for help
受困矿工敲击管道呼救。
Shòu kùn kuàng gōng qiāo jī guǎn dào hū jiù.
The trapped miner struck a pipe to call for help.
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Other HSK words sharing a character
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Appears across levels (7-9) in the HSK 3.0 word list.