1. to an undue degree;

   "she was unduly pessimistic about her future"
   

1.过分地；过度地；不适当地；不必要地
If you say that something does not happen or is not doneunduly, you mean that it does not happen or is not done to an excessive or unnecessary extent.

e.g. 'But you're notunduly worried about doing this report?' — 'No.'...
“但是你没有过于担心如何写这个报告？”——“没有。”
e.g. This will achieve greater security withoutunduly burdening the consumers or the economy...
此举可提高安全性，而不会给消费者和经济增加过多的负担。

1. 不适当地：undulatory 波动的 |unduly 不适当地 | unduplicated 无复制品的

2. 过度地：Dividend 红利 |unduly 过度地 | Likelihood 可能性

3. 不适当地, 过度的：(8) Praise sb. to the sky 把...捧上天 | (9)unduly 不适当地, 过度的 | (10) Look down one's nose at 看不起