1. The plane wasn´t too badly damaged, but over the years, the crash was forgotten and the wreck remained undisturbed.
    飞机损坏的程度并不严重，但是，多年来这起飞机失事已被遗忘，飞机残骸也没受到破坏。

2. Anywhere you can be with your thoughts undisturbed, you'll find ideas emerge freely.
    只要你的思维不受干扰，你就会思如泉涌。

3. It is then left completely undisturbed with plenty of food and water so that it can absorb the atmosphere of its new home and see that nothing particularly alarming is happening to its companions.
    然后给它以充足的食物和水，一定不要惊扰它，以便让他能适应新居的气氛，并且看到自己的同伴身上没有发生让自己担惊受怕的事。