请你把中文翻译成为英文
现在世界上大概有6000到7000种语言，然而根据预测，高达90%的语言在世纪末可能不复存在。
There’s somewhere between 6,000 and 7,000 languages spoken in the world today, but according to some estimates, up to 90 percent of them might be no longer spoken by the end of this century.