The sky was reddening.

天空红霞映照。

牛津词典

He could feel his face reddening with embarrassment.

他能感到自己因为尴尬而脸红了〓。

牛津词典

He stared at her and she reddened.

他盯着她看〓，弄得她脸都红了。

牛津词典

He was working himself up to a fury, his face reddening...

他勃然大怒〓，脸涨得通红〓。

She reddened instantly...

她的脸立刻红了。

To cause ( the skin ) to redden or grow hot, as from strong emotion or stimulants.

使 ( 皮肤 ) 变红或变热, 通常由于强烈的情感或刺激.

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Vast walls of dust hide and redden other hot young stars.

巨大的尘埃墙遮蔽了其他年轻的恒星,把它们“染”成红色.

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When turning ripe, you must redden, for red is the true colour of life.

走向成熟, 就必须变红;红, 是生命的本色.

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I saw him redden with pleasure.

我看到他高兴得脸都红了.

辞典例句

Humans redden when they are angry.

“人类愤怒时会脸红. ”

常春藤生活英语杂志-2006年5月号

Han seemed to redden slightly, like the sun suddenly showing through on a cloudy day.

韩学愈似乎脸色微红, 像阴天忽透太阳.

汉英文学 - 围城

The skin may redden after use, but it gradually disappears in a little while.

使用完之后,红点处会产生像是去壳的小米的现象, 可是在几天之后,就会逐渐地消失.

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