Word而是érshìMeaningbut ratherPart of speechconjunctionPronunciationCourseHardcore ChineseLessonLesson 17Usages of érshì他tā 学xué 中文zhōngwén 不bù 是shì 为了wèile 考试kǎoshì, 而是érshì 因为yīnwèi 对duì 中文zhōngwén 有yǒu 兴趣xìngqù。tā xué zhōngwén bù shì wèile kǎoshì, érshì yīnwèi duì zhōngwén yǒu xìngqù.He studies Chinese not for exams, but because he is interested in Chinese.