1. differentiate [,dɪfə'renʃɪeɪt] 
v. 区分，区别
She can differentiate this kind of rose from the others. 她能把这种玫瑰花从其他品种中区分开来。

2. blunder ['blʌndə] 
v. 跌跌撞撞地走；犯错n. 大错
You just committed the blunder to end all blunders.  你正好犯了一个超过所有大错的最大错误。

3. mundane ['mʌndeɪn; ] 
adj. 世俗的，平凡的；世界的，宇宙的
It's an attitude that turns the mundane into something more interesting and exciting. 正是一种态度使单调平凡的工作变得更加有趣和刺激。

4. adornment [ə'dɔːnm(ə)nt]  
n. 装饰；装饰品
It was a building without any adornment or decoration. 它曾是一栋完全未经装修的大楼。

5. halo ['heɪləʊ]  
n. 光环；荣光
The sun had a faint halo round it 环绕太阳有圈淡淡的光晕。

6. lenient ['liːnɪənt]  
adj. 宽大的；仁慈的
He believes the government already is lenient with drug traffickers. 他认为政府对贩毒分子已经很宽大了。

7. humble ['hʌmbl]  
adj. 谦逊的；简陋的；（级别或地位）低下的；不大的
He gave a great performance, but he was very humble. 他的表演很精彩，但他却很谦逊。

8. weary ['wɪərɪ] 
adj. 疲倦的；厌烦的；令人厌烦的
They're getting awfully weary of this silly war. 他们对这场愚蠢的战争感到极其厌倦。

9. abreast [ə'brest] 
adv. 并肩地；并列adj. 并排的；肩并肩的
He will be keeping abreast of the news. 他会不断及时了解最新消息。

10. virus ['vaɪrəs] 
n. [病毒] 病毒；恶毒；毒害
There are many different strains of flu virus. 有许多不同类型的流感病毒。