本集核心英语单词及例句：

1.flattered (adj.) 高兴的，感到荣幸的
She was flattered by Luke's long letter.
Luke的一封长信让她很是高兴。

2.arrive (vi.)到达
Several long-awaited Dr.J videos will finally arrive in the shops this month.
几部J博士让人翘首企盼的录像片终于将在这个月到货。

3.plateau (n.)高原；稳定水平
The Qinghai-Xizang Plateau has long been recognized as the roof of the world.
青藏高原素有世界屋脊之称.

4.bottleneck (n.)瓶颈；障碍物
The transportation bottleneck has blocked the movement of the cargo.
运输的困难阻塞了货物的流通。

5.stock (n.)股份，股票
Stock prices have all gone up this month.
本月所有股票的价格都已暴涨。

6.stagnant (adj.)停滞的；不景气的
When credit is as tight as it is now, we know that the economy will remain stagnant for years in the coming years.
如果当时信贷像现在这样紧的话，可能在未来几年都不景气了。

7.algae (n.)藻类；海藻
Believe it or not, but marine algae is a very useful ingredient for the making of soaps and cosmetics.
不管你信不信,海藻是一种非常有用的制作肥皂和化妆品 的原料。