tiān qì / zhuǎn lěng / hòu / bà ba / bǎ / nuǎn qì jī / bān dào / shū fáng / fāng biàn / wǒ / wǎn shang / dú shū天气转冷后,爸爸把暖气机搬到书房,方便我晚上读书。When the weather turned cold, Dad moved the heater into the study so that I could read there at night.