随时 (suí shí) — at any time; whenever (necessary)

Definition

随时 means 'at any time' — available or possible whenever. Unlike 及时 ('promptly, without delay'), it has no urgency; it just signals readiness or unpredictability.

adverb
at any timewhenever (necessary)

Examples

  • 随时
    Yǒu wèn tí kě yǐ suí shí wèn wǒ.
    You can ask me questions at any time.
  • 随时
    Tiān qì suí shí kě néng biàn huà, duō chuān diǎn yī fu.
    The weather can change at any time, so wear more clothes.
  • 随时
    Nǐ suí shí dōu kě yǐ lái, wǒ men dōu zài jiā.
    You can come over anytime; we're all at home.

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随时 (suí shí) — at any time; whenever (necessary) | TongTong Chinese Dictionary