Fitness Bands Fail on Calorie Counts健身手环并不能准确计算卡路里 Fitness bands like the Apple Watch and the Fitbit aim to track your vitals, like heart rate. But early models weren't all that accurate.We thought of them a little bit lik

发表于:2018-12-24 / 阅读(34) / 评论(0) 分类 2017年科学美国人(五)月

Describing Order and Sequence Patrick: Okay, your first task is to put all of these files in order. Maya: Wow, there must be hundreds of files in this storeroom. How am I supposed to organize them? Patrick: Create a basic filing system. Put things in

发表于:2018-12-27 / 阅读(73) / 评论(0) 分类 2014年ESL之商务英语

Fade - This is a reduction in the received signal. It is caused by absorption, refraction, or reflection. Fax - This is a shortening of Facsimile, and it refers to one fax machine sending a digital re

发表于:2019-01-03 / 阅读(48) / 评论(0) 分类 电信英语

唯有员工开心 公司才能健康成长 让员工开心当然需要付出代价,但鉴于它能够带来巨大的回报,你完全值得为之努力。 Creativity at Sailthru is most often inspired by our customers. Connecting with our custome

发表于:2019-01-08 / 阅读(26) / 评论(0) 分类 求职英语

The U.S. Embassy in Khartoum says it is unclear why an American diplomat and his driver were shot and killed early Tuesday in the Sudanese capital. 美国驻苏丹大使馆说,目前还不清楚一位美国外交官和他的司机星期二早上在喀

发表于:2019-02-06 / 阅读(24) / 评论(0) 分类 VOA双语新闻 2008年1月

We dream to keep our brains working. 我们为了保证大脑运转而做梦。 The continual activation theory proposes that 持续激活理论提出, your dreams result from your brain's need to constantly consolidate and create long-term memorie

发表于:2019-02-13 / 阅读(20) / 评论(0) 分类 TED演讲教育篇