Word夏天xiàtiānMeaningsummerPart of speechnounPronunciationCourseHardcore ChineseLessonLesson 17Usages of xiàtiān我wǒ 的de 办公室bàngōngshì 周围zhōuwéi 很hěn 安静ānjìng， 冬天dōngtiān 有yǒu 暖气nuǎnqì， 夏天xiàtiān 有yǒu 空调kōngtiáo。wǒ de bàngōngshì zhōuwéi hěn ānjìng, dōngtiān yǒu nuǎnqì, xiàtiān yǒu kōngtiáo.The area around my office is very quiet; in winter there is heating, and in summer there is air conditioning.