1·But if your first pulls are good ones, the untangling becomes easier with each move.
但是如果你开始找到的线头就是好的，解开线团会更容易。
2·Still, untangling the vast web of genetic and molecular factors involved in learning will not be easy.
解开涉及学习的遗传因素和分子因素的庞大网络仍然不容易。
3·Untangling finances feels like playing detective to me.
对我来说，解开财务问题感觉就是做一个侦探。