Farm dwellers in their isolation not only found it harder to locate companions in play but also thanks to the unending demands and pressures of their work, felt it necessary to combine fun with purpose.
(Farm dwellers…not only found it harder to…，but also…felt it
necessary to…为句子主干)
单独居住的农场居民不仅发现在娱乐中很难找到伴侣，而且，由于来自工作的无休止的要求和压力，他们觉得必须把实用目的与乐趣结合起来。
分句1. Farm dwellers in their isolation not only found it harder to locate companions in play
分句2. but also felt it necessary to combine fun with purpose.
分句3. thanks to the unending demands and pressures of their work,
1和2并列
2和3嵌套
1和2是not only… but also的并列;2是3的原因状语，2省略主语Farm dwellers
版权声明：本文系网独家稿件，版权为网所有。转载须注明来源及作者，否则必将追究法律责任。
微信扫描下方二维码，第一时间知晓托福考试真题预测及解析，还有北美留学最新动态喔~(微信号：toefl120)!