词汇串烧1：Volvo 是沃尔沃吗？ (06:51)

用脱口秀方式讲解英文最核心词根，谈笑间聊单词，学文化，真正读懂英文的内涵，适合考研，四六级，出国考试同学迅速扩大词汇量。我的免费和收费课敬请扫码关注：北海老师千聊直播间；更多精彩内容，也欢迎关注我的微信公众号：英文本色。

词汇串烧1：

Volvo 滚滚向前 ,
involve  v.卷入参与 ,

Mike was involved in the murder . 

Mike was involved in the market research. 

evolve 进化发展,

revolve 不停旋转,

*  The earth revolves round the sun.

* Today，our meeting will revolve around how to redesign our product..

Revolution 革命,  
revolutionary product 革命性产品 
  * iPhone was a revolutionary product which redefined the whole cell-phone industry.

volume 书卷，数量.

 sales volume n. 销售出去的产品或服务的数量