本集核心英语单词及例句：

1.regular (adj.)定期的；有规律的
He is a regular contributor to children's magazines.
他经常为儿童刊物写稿。

2.discover (vt.)发现；发觉
It took him a while to discover his mistake.
他花了一阵子时间才发现自己的错误。

3.shiny (adj.)有光泽的，擦亮的；闪耀的
The floor has been scrubbed clean this morning, so it is very shiny now.
今天早上地板已经擦洗干净，所以现在很亮。

4.allowed (adj.)允许，容许的
Running by the swimming pool is not allowed at my health club.
我俱乐部的游泳池旁边不允许有人跑步。

5.diamond (n.)钻石，金刚石
The salesman fooled the poor woman by giving her an imitation diamond.
推销员用欺骗手段把假钻石卖给了这位可怜的太太。

6.pitch (n.)音高；程度
He keyed the piano up to a concert pitch.
他把钢琴的音调调到了音乐会要求的音高标准。

7.genius(n.)天才，天赋
Genius is nothing but labor and diligence.
天才无非是工作加勤奋。

8.stage (n.)阶段；平台
The proposal has not yet passed the discussion stage, so please be patient.
这个提案还没有通过讨论阶段，所以请耐心一点。