单词：cyanopolyynes
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A:Im afraid I spilled coffee on the tablecloth. [00:01.18]Ａ：对不起，我把咖啡洒到桌布上了。 [00:02.35]B: Oh, dont worry aboout it. [00:02.99]Ｂ：哦，别担心。 [00:03.63]A:I want to apologize.Is there anything I can do ? [00:0
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By Greg Flakus Houston 02 August 2007 A bridge spanning the Mississippi River in the Midwestern city of Minneapolis collapsed Wednesday, during the evening rush hour, dumping scores of vehicles into the river. At least seven people died and local hos
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Apologizing 道歉 Sometimes it is necessary to tell someone bad news gently. 1.A: I'm afraid I spilled coffee on the tablecloth. B: Oh, don't worry about it. A: I want to apologize. Is there anything I can do? B: Just forget about it. I never did li
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AS IT IS 2014-02-10 What Engineers Do, and How They Learn 工程师们是怎样炼成的,他们平时都做些什么 Hello, and welcome to As It Is from VOA Learning English. Im Christopher Cruise in Washington. Today on the program, we explore the c
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By Douglas Bakshian Jolo 21 February 2007 Philippine Marine Corps Commandant Maj. General Nelson Allaga points to the picture of Abu Sayyaf leader Abu Pula during a press conference in Manila, 19 Feb 2007 One of Southeast Asia's most violent terroris
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The planet also began releasing oxygen, thanks to an ancient adoption of photosynthesis. A very ancestral primitive plant cell either engulfed or tried to digest or surrounded a cyanobaterium and instead of digesting it, it actually became an organ w
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Superglue 强力胶 Male: Help！Help! Female:What's wrong？ M: I was fixing my coffee cup with superglue .And I must have got some on my fingers but I scratch my forhead.And now my hand is stuck to my head. F: Superglue ? Cool! What makes supergl
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