HSK 5
Xiāofángyuán shěshēng-wàngsǐ, cóng dàhuǒ zhōng jiù chū le sān gè háizi.
Risking everything, the firefighter pulled three children from the blaze.
HSK 6
Zhànshì men shěshēng-wàngsǐ bǎowèi zǔguó.
The soldiers defended their country without regard for their own lives.
HSK 7-9
Yīshēng zài yìqíng zhōng shěshēng-wàngsǐ de gōngzuò.
Doctors worked through the epidemic with no thought for their own safety.