单词:
单词: 相关文章
[00:01.94]test 3 [00:03.29]Section A [00:04.52]Now let's begin with the 8 short conversations. [00:07.80]11.M: You have been getting back from lunch later everyday. [00:11.80]Is that when you do your shopping? [00:13.73]W: No, I spend most of my l
[00:01.50](Officer #2) Let's clear this doorway, please. 大家让开 [00:06.62]You're in bad trouble 你惹了大麻烦 [00:22.42](Officer) Go about your business now [00:31.02](Engine Humming) [00:32.90](People Screaming) [00:39.38]Be careful, Davi
If you are like many language students, you might have a problem with procrastination. Perhaps you are slow to do homework or study for a test. Maybe you do not like to study or you become distracted while studying. Whatever the case may be, learning
Computers Evaluate Cancer Biopsies Cancer treatment might have just taken a big leap into the computer age. Stanford University researchers are reporting significant success in training computers to analyze microscope slides of breast cancer biopsies
By Carol Pearson Washington 08 January 2008 New technology makes surgery safer, shortens recovery time and leaves no scars. Both physicians and patients are pleased with the results. VOA's Carol Pearson has more. Maria Viruet recently had her gallbla
Vacationing on the island of Oahu, we were waiting in our tour bus for some stragglers to show up. A man, obviously not with our group, approached the bus and was about to board. How would our driver handle the situation, we wondered. Straight-faced,