About
HSK levels

    提神

    tíshén

    1. to freshen up; stimulant to enhance mental performance; stay-awake drug; agrypnotic
    2. to be cautious or vigilant; to watch out

    我早上喝了一杯咖啡来提神。 Wǒ zǎoshang hēle yībēi kāfēi lái tíshén.