A lot of people have had impacted third molars. Third molars produce a lot of chronic pain. Alan Mann, a Prinston University physical anthropologist at the annual meeting of the American Association for the Advancement of Science in Boston on Februar

发表于:2018-12-24 / 阅读(35) / 评论(0) 分类 Scientific American(二)月

Is it necessary to have cavities in the baby teeth repaired? 乳牙蛀成了洞还有必要补上吗? If the baby teeth are going to fall out, I don't think that it matters if they become decayed. 如果乳牙是要脱落的,我想蛀了也没有关

发表于:2018-12-27 / 阅读(72) / 评论(0) 分类 口腔临床英语对话

I listen to podcasts nearly every day. Not only do I love the fact that I am learning each time I hear one, but I also(1) love the fact that they are free and accessible. It's interesting to consider(2) the differences between one podcast and another

发表于:2019-01-01 / 阅读(51) / 评论(0) 分类 英语博客 A cup of English

TORONTO, March 19 (Xinhua) -- Toronto's fashion scene will be buzzing for the next few days as 27 designers showcase their upcoming collections. The first day of the World MasterCard Fashion Week Fall 2013 has seen a fashion blast from the past, indi

发表于:2019-01-07 / 阅读(63) / 评论(0) 分类 英语新闻

Monday-Morning Quarterbacking: Expressions of Looking Back Now, the VOA Learning English program Words and Their Stories. Each week we take a closer look at words and expressions commonly used in American English. We explain how to use them in conver

发表于:2019-01-12 / 阅读(178) / 评论(0) 分类 2016年VOA慢速英语(十一)月

Larry和李华正走在公园里,两人准备穿过公园到地铁站去。今天李华会学到两个常用语:gooey和retro. LL: Oh no! I just stepped in something gooey! Gross! LH: 怎么啦!

发表于:2019-02-05 / 阅读(45) / 评论(0) 分类 美国之音《流行美语》