a sentence need to translate ,anyone can help me

The most astonishing diversity in comparison with European situation,is that while in Europe the “important actors on stage” are less than ten,in China,at the moment,are at least one hundred,and maybe within ten years could still be thirty or forty。最大的差异是在和欧洲情况作比较的时,在欧洲“舞台上重要的演员”只有不到10个,而在中国现在有至少100个,并且也许在10年内还会是有30或40个。