暗中ànzhōngin the dark; secretly; surreptitiouslyHSK 7-9PronunciationànzhōngExample sentence他在暗中观察对手的一举一动。tā zài ànzhōng guānchá duìshǒu de yī jǔ yī dòngHe secretly observed every move of his opponent.Read and choose an answerOne fixed sampleExplore a sample