本集核心英语单词及例句：

1.effort (n.)努力；成就
If you want realize your dreams, you will need to expend action and effort.
如果你想要实现自己的力量，你必须付出行动与努力。

2.fault (n.)错误；缺点；毛病
Why are you blaming me for this? It's not my fault.
为什么责备我？这不是我的过错。

3.expression (n.)表现，表示
Language is a means for the expression of thought.
语言是一种表达思想的方式。

4.dehydrated (adj.)脱水的
If you lose too much water like this, you could become dehydrated.
如果你失去太多的水份，你就可能会脱水。

5.in the first place 首先；起初
There's no pleasure in doing something that you really didn't want to do in the first place.
因为首先一点，完成一件你根本不想做的事对你来说毫无喜悦可言。

6.Free will 自由意志；自愿地
Free will allows us to choose our way of life.
自由的意志使我们可以选择自己的生活方式。