第340课:Do you have any bad habits?
每天一个生活口语话题，一段地道的举例回答，并附有详细的词汇，发音及用法讲解。讲解材料选自当今最先进最有效的英语原版教材，更加贴近生活。每天坚持听讲解，并根据问题练习，给自己一个地道输入和输出的机会，你也可以张口自信说英语。
主题：Do you have any bad habits?
Bad habits come in all forms, and everybody has one or two. Some people bite their nails, some people pick their noses. Me, I have lots of bad habits as well, obviously. I drink a lot of soda, which gives me kidney stones. I shake my leg when I sit down for too long. I crack my knuckles unconsciously all the time.
Kidney stone: 肾结石
Knuckle：指关节
Unconscious：无意识的
