Six words

Words: grevcs

The warriors expressions were grave as they noticed the enemy coming.

  grave: 严肃的.
  战士们注意到敌人来了，表情很严肃。

Whenever I eat seafood， I get red rashes on my face

 rash: 疹子
 每次吃海鲜， 我的脸上就会冒红疹子。

I took an excerpt from this book and used it in my essay

  excerpt: 摘录， 节选
  我摘录了这条定义用在我的论文里面.

She didn't understand his vague words.

  vague: 模糊的，含糊的.
  她没有理解她的含糊语言。

The Democrat senator is shaking hands with his Republican counterpart

    counterpart: 对手
    这位民主党参议员和共和党对手握了手。

They are speculating about why their colleague is upset

  speculate: （vt)  猜测，投机.
  他们在猜测他们的同事为什么难过.