严禁yánjìnto strictly prohibit; to forbid absolutelyHSK 6PronunciationyánjìnExample sentence考场内严禁使用手机。kǎochǎng nèi yánjìn shǐyòng shǒujī.The use of mobile phones is strictly prohibited in the examination room.Read and choose an answerOne fixed sampleExplore a sample