perennial

🧩 词形变化

💬 双语例句

1. Indeed, the current budget war seems to be reopening old divisions about America’s view of itself and the world. The outcome is far from certain, but even isolationism, a perennial American malady, seems to be making a comeback.

   结果，每走一步，基本条件就会受到质疑。 事实上，当前预算论战似乎重新撕开了美国对其自身以及世界看法的旧有分歧。 论战结果远未明了，甚至有孤立主义（在美国由来已久的弊端）卷土重来的可能。

2. One hopes that all of the current candidates vying for the US presidency will be up to the challenges – both perennial and unanticipated – that they will face. In some cases, to be frank, those hopes may be monumentally unrealistic.

3. 一直以来，美国人享用着发达国家中最便宜的燃油价格。 另外，这个国家也没有预料到中国和印度的崛起会引发对燃料的爆炸性需求，进而对全球能源价格产生极大影响。

🔗 常用搭配