隨時 Simplified: 随时 On the HSK 2 vocabulary list, at CEFR level A2. suíshí ㄙㄨㄟˊ ㄕˊ at any time at all times at the right time whenever necessary Where 隨時 is used Example sentences and grammar articles using 隨時 Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0 国际中文教育中文水平等级标准, 中华人民共和国教育部, MIT