HSK 2
Dìtiě fúwù yǐjīng huīfù zhèngcháng.
Subway service has returned to normal.
HSK 3
Jīngjì zhèngzài mànmàn huīfù.
The economy is slowly recovering.
HSK 5
Jīngguò shǒushù, bìngrén de tǐlì zhújiàn huīfù le.
After the surgery, the patient’s strength gradually recovered.