HSK 3
Měigè rén dōu yīnggāi xué yīxiē jíjiù zhīshi.
Everyone should learn some first aid knowledge.
HSK 5
Tā zài děngdài jíjiù rényuán dàolái.
He is waiting for emergency personnel to arrive.
HSK 7-9
Jíjiùxiāng lǐ yǒu bēngdài hé xiāodú yàoshuǐ.
The first aid kit has bandages and antiseptic.