东北平原,华北平原和长江中下游平原
Northeast Plain, North China Plain and the middle and lower reaches of the Yangtze River Plain
重点词汇释义
东北平原Northeast China Plain
华北平原plain of North China; North China Plain
长江中下游the middle and lower reaches of Changjiang River
平原plain; flatlands; flat country; champagne; Campagna