千万qiānwànby all means; absolutely must (used in exhortations)HSK 4PronunciationqiānwànExample sentence你开车时千万不要打电话。Nǐ kāi chē shí qiānwàn bùyào dǎ diànhuà.You absolutely must not make phone calls while driving.Read and choose an answerOne fixed sampleExplore a sample