本集核心英语单词及例句：

1.size (n.)尺码
In this video, Dr. J shares the secret that he has a size 48 shoe size.
在这个视频里，Dr. J分享了他的脚有48码大这个秘密。

2.fashion (n.)时尚
What do you think about the recent fashion trends?
你对最近的流行趋势有什么想法呢？

3.confused (adj.)困惑的
If you are confused about English, visit us so we help you solve your language problems.
如果你对英语有疑惑，来访问我们吧，我们可以帮你解决语言问题。

4.challenged (adj.)有挑战性的
She feels extremely challenged because she can't get good shoes that fit her.
她觉得受到了极大的挑战，因为她买不到适合她的好鞋。

5.discount (v.)折扣，减价
Over-sized shoes are being sold at discount prices these days!
最近大码鞋在打折销售！

6.platform (n.)平台
An elevated platform on the stage collapsed during rehearsals.
在排练过程中舞台上垫高的一个平台塌了。