The pollution of the forest has seriously affected plant life and, to a lesser extent , wildlife.

森林污染严重影响了植物的生存，其次也对野生动物造成了影响。

《牛津词典》

General counseling and problem solving therapy were also effective, but to a lesser extent.

一般的咨询和解决问题的治疗方法也是有效的，但效果较小。

youdao

The patterns identified do still apply, but perhaps to a lesser extent.

我们调查的模式仍然适用，但是使用范围要小一些。

youdao