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[00:00.74]Unit 4 Inventions and Inventors [00:04.53]Expansion 4 [00:09.77]Exercise 1 [00:12.06]Have you ever asked yourself [00:14.11]why the letters on your computer keyboard [00:16.62]are placed in this strange way? [00:19.42]Why are the keys not o
北师大版初中英语九年级（全一册）
Luisa Diogo was born in 1958 in western Mozambique. She was 17 and in high school when civil war broke out. She studied economics at university and began working in the finance ministry. She quickly worked her way up to be her nations first ever fema
各国名人英文介绍
This is Scientific American 60 Second Science, I am Sophie Bushwick, got a minute? Typing can be tough for your handsbut can it also mess with your head? Researchers have discovered that words typed on the right side of a QWERTY keyboard, for example
Scientific American(三)月
By Lisa Bryant Paris 21 November 2007 A French judge has put former president Jacques Chirac under formal investigation for suspected embezzlement during his 1977-1995 tenure as Paris mayor. For VOA, Lisa Bryant reports from the French capital the ma
VOA常速英语2007年（十一月）
Then Silence --by:Kjartan Salvesen It's not about tomorrow forget about today There's matter anyway, you've turn a pain to sorrow The thing will last spin then we miss you. I cannot do what's been down forgive me it's over and silence. So you say yo
音乐咖啡厅
Crazy baby, the spirit of the motion 疯狂的宝贝，舞动的精灵 Dont let me feel devotion, 不要让我沉溺于你 And every day Ill always love you 每一天我都永远爱你 Baby, so let me see the fire 宝贝，让我看到你的热情 Be
好听的英文歌曲