本视频对应复杂句子分析实践案例:
- To develop more accurate population forecasts, demographers would have to know a great deal more than they do now about the social and economic determinants of fertility.
- Scientists have recently discovered what could be the largest and oldest living organism on Earth, a giant fungus that is an interwoven filigree of mushrooms and rootlike tentacles spawned by a single fertilized spore some 10,000 years ago and extending for more than 30 acres in the soil of a Michigan forest.
