视频对话：
Keep it up, Damon.
接着使劲，达蒙。
The more energy you expend, the faster you'll go.
你消耗的能量越多，死的就越快。
And there's Vicki, all nonchalant in the bathroom, like it's no big deal that they're hooking up.
然后薇姬若无其事地出现在浴室里，就像他们搞在一起没什么大不了的。
本期学习词汇：
expend
vt. 消耗；花费(金钱，劳力，时间等)；用光，耗尽
例句：
1.Nobody realizes that some people expend tremendous energy merely to be normal.
谁也没察觉到有些人耗费了极大的精力，仅仅只为了显得正常。
2.He has expend much time and energy on that experiment.
他已经花费许多时间、金钱在那实验上。
3.Every effort seemed to expend her spirit's force.

每一次努力看上去都耗尽了她的精神力量。