China claims that its economy is growing at 10 to 11 percent a year , and china ' s official analysts say that their nation will catch up with the united states long before the 22nd century arrives 中国声称其经济正以每年10 ? 11的速度在增长,官方的分析家说他们的国家在22世纪到来很长一段时间之前就能赶上美国。
百科解释
The 22nd century is a century of the Christian Era or Common Era in accordance with the Gregorian calendar. It is the immediate upcoming century from the current 21st century, beginning on January 1, 2101 and ending on December 31, 2200.