日语的暧昧表达对中国的日语学习者来讲,易造成理解上的困难,有时很难把某些场合的日语对译成合适的汉语。正确地理解日语的暧昧表达是中国日语学习者学习的重要任务。文章主要从日语语法结构的角度对其暧昧性的表现进行了分析,又从日本文化角度对日本人的暧昧性的心理进行了论证。 Ambiguous Japanese expression for Chinese learners in Japan, easy to cause difficulties in understanding, and sometimes it is difficult to translate some occasions in Japanese for the right Chinese. Correctly understanding the ambiguous expression of Japanese is an important task for Chinese Japanese learners to learn. The article analyzes the performance of ambiguousness mainly from the perspective of Japanese grammatical structure and demonstrates the ambivalence of Japanese psychology from the perspective of Japanese culture.