brightened [ˈbraɪtnd]

以下由轻松背单词网站提供

附加级

（使）发亮( brighten的过去式和过去分词 )；（使）生色；（使）生辉；（使）快乐

He brightened up when they said he could go with them. 他们说他可以一起去，他就高兴起来。
The new teacher brightened the life of all his pupils. 新来的老师使全体学生的生活变得活跃起来了。