1. I have always regarded the country as something you look at through a train window, or something you occasionally visit during the weekend.
    总认为乡村是透过火车车窗看到的那个样了，或偶尔周末去游玩一下景象。

2. I am especially proud of it, not only because it has survived several severe winters, but because it occasionally produces luscious peaches.
    我为这棵树感到特别自豪，不仅因为它度过了几个寒冬终于活了下来，而且还因为它有时结出些甘甜的桃子来。

3. If you only occasionally use one of these coping mechanisms to help yourself survive, that is acceptable.
    如果你仅仅是偶尔使用一下其中一个应付办法来帮助你生存下去，这也无妨。