palefaced

例句：

1. 1. The old man's face was palefaced with worry.
   老人的脸色因担忧而苍白。
2. 2. Her skin had turned palefaced from lack of sleep.
   她的皮肤因为缺乏睡眠而变得苍白。
3. 3. His face was palefaced with shock at the news.
   他的脸上因这个消息而显得苍白。