I felt my face redden.
我感觉到自己得脸已经涨红。

I saw him redden with pleasure.
同您谈话很愉快。

Blackberries beginning to redden.
黑莓开始变红了。

Humans redden when they are angry.
人类愤怒时会脸红。

Redden as if with a red ocher color.
用红宝石的颜色使变红。

Then Arethusa will redden a new river.
到时阿瑞梭莎在新河也会脸红

Applicable to Skin with darken and redden complexion.
适用肌肤皮肤较黑和偏红的肌肤。

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。

Female baboons and chimpanzees redden when nearing ovulation, for example.
比如，母狒狒和母猩猩就都会在快要排卵时变成红色。

Humans redden when they are angry. She often blushes when speaking to strangers.
人类愤怒时会脸红。她跟生人说话爱红脸。

Redden has become the common term used by the KMT to slander the Communist Party .
赤化成了国民党诬蔑共产党的常用词。

Her hands were cold and shaky when she began to redden her lips and run a comb through her hair.
当她开始涂口红和梳理头发时，她的双手冰冷发抖。

In autumn, the ear of the wheat bent it's back with laughing, redden faces of the sorghum smile in the wind.
秋天，地里的稻子笑弯了腰，高粱涨红了脸。

The warm of the southern land begins to walk to the chill of the north, its steps green the land and redden the season.
江南的熏暖，开始向北国的冷酷走去，踏翠了大地，踏红了季节。