当舌比正常的粉红色红时，预示着热症。

When the tongue is redder than its normal pinkish color, it indicates the heat syndrome.

youdao

这一天的课程都结束以后，我一直等到脸上被排球打到的擦伤不那么红时，才迅速换上我的牛仔裤和海军蓝色的毛衣。

When the school day was finally done, and the blush was fading out of my cheeks from the volleyball incident, I changed quickly back into my jeans and navy blue sweater.

youdao

婴儿出牙时脸蛋常常是红的。

Babies often get red cheeks when they're teething.

《柯林斯英汉双解大词典》