英语语法分析

The pain had lessened in the night, but so had his lucidity.

晚上他疼痛减轻，但神志不那么清醒了。

《柯林斯英汉双解大词典》

Finally, stress can be lessened if you love what you study.

最后，如果你喜欢你学习的内容，压力就会减轻。

The sheer ferocity of the accident might have had lessened its environmental impact.

这起事故的严重程度本可以减轻其对环境的影响。