print("area = {area}"); // area = 200
They are guided by a key document called the Concept Plan, which charts out Singapore's land use needs half a century into the future. Medium-term plans are reviewed every five years.
，更多细节参见新收录的资料
Polly Toynbee is a Guardian columnist
事实上，类似这样的销量动荡时刻，小鹏并非首次经历。