随时 suí shí
“at any time; at all times; at the right time; whenever necessary”
adverbHSK 5 · 2021 list level 2Traditional 隨時
新HSK等级2025 HSK 3.0 syllabus level
随时 appears in the November 2025 exam syllabus in the following numbered entry. Levels refer to the listed reading and use, not every meaning.
- Entry 3090: 随时 suíshí — Level 5; official annotation 5 (副). PDF page 157
Separate from the HSK 2.0 and 2021 list labels above. Compare the three lists.