发亮；变得明亮起来

brighten up───发亮；变得明亮起来

lightened up───放松，不要生气

tightened up───加强；使紧密；拉紧；使更牢固

straightened up───好转；改正；清理

brightened───vi.明亮；变亮；活跃；快乐高兴；vt.使闪亮；使生辉；使快乐高兴；n.(Brighten)人名；(英)布赖滕

frightened off───吓跑；吓走

brightener───n.[化工]光亮剂；增白剂；[机]抛光剂

Your coming brightened up the room.───你的到来使这屋棚壁生辉。

He brightened up a bit.───他微露喜色。

An individual who brightened up the office almost daily with his or her positive approach to work no longer displays the same enthusiasm.───谁点亮了一个办公室，几乎与他或她的日常工作，积极的态度不再显示同样的热情个人。

Already the couple has brightened up the place: Pumpkins adorn the front steps, and life has returned to the bedrooms.───夫妇两人已经使房子焕然一新：前门的台阶上装点着南瓜，卧室里也有了生气。

in the middle of our meal , the church choir came in and sang us some christmas carols and brightened up the christmas spirit.───吃到一半，教堂唱诗班进来为我们唱了几首圣诞颂歌，点燃了圣诞气氛。

The children's faces were brightened up when they saw their parents appear at the gate of the kindergarten.───当孩子们看到家长们出现在幼儿园门口时，都喜形于色。外表，外貌表面，正面

She was a bit peeved at this, Marcelle, but when we informed her that we had several days ahead of us she brightened up.───对此她有几分不快，后来我们告诉她我们在这儿要呆几天，她这才高兴起来。

"They look exactly alike. I can't tell which is which. " The five-year-old son brightened up and said quickly to his father.───妻子生了一对双胞胎，一周后从妇产医院回到家，丈夫看到双胞胎皱起了眉头。“他们看上去一模一样，我分不出哪个是哪个。”

He brightened up at their words of encouragement.

She brightened up a bit at the thought of the holiday.

His face brightened up when he was told to have won the first prize.

She brightened up a bit when she saw us.

The morning sunshine brightened up the room.

These famous film stars's presence greatly brightened up the evening party.

The children's faces were brightened up when they saw their parents appear at the gate of the kindergarten.

He brightened up a bit.

It brightened up a bit in the afternoon.