单词：ambient particulate concentration
单词：ambient particulate concentration 相关文章
In this episode from our e-Book on presenting in English, well look at how to describe the trends show by a chart or graph. To get the background to the presentation and to review language for introducing visuals, you can refer back to BEP 103 Charts
商务英语演讲课
什么是RB? RB的全名是 Rhythm Blues，一般译作节奏怨曲。广义上， RB可视为黑人的流行音乐，它源於黑人的Blues音乐，是现今西行流行来和摇滚来的基础，Billboard杂志曾介定 RB为所有黑人音乐，除
英文语法词汇
Why Can We Hear the Sound of the Ocean in a Shell? Most children have probably wondered at the noise of roaring ocean waves magically captured inside seashells held up to their ears. According to popu
有声英文阅读
This Business English Podcast lesson is the first in an ongoing series where well listen in on some typical chitchat around the office water cooler. Youll find a water cooler in offices around the world usually in the break room where employees gathe
原汁原味商务英语播客
Continuing our series on ESL for business travel, we rejoin Alan and Honesto on their business trip to the USA. In BEP 55 Airport Departures and Take Off, Alan, the main character in our story, and Honesto, his colleague, have left Hong Kong for San
原汁原味商务英语播客
Warm days come with a downside, as masks can't stop pollutant at ground level in Beijing 温暖的天气也有一个不好的地方，那就是口罩挡不住北京地表层的污染物了。 Excessive ozone gas has become the prime pollution problem
英语新闻