HSK 4
Qìchē zài bīngmiàn shàng shīkòng le.
The car went out of control on the icy road.
HSK 5
Júmiàn yǐjīng wánquán shīkòng le.
The situation has completely spiraled out of control.
HSK 6
Tā de qíngxù tūrán shīkòng, dà kū qǐlái.
She suddenly lost control of her emotions and burst into tears.