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03 警惕杀虫剂的危害 DATE=2-20-01 TITLE=AGRICULTURE REPORT - (1)Pesticide Warning BYLINE=George Grow (Start at 1'00
Pre-Listening Vocabulary caffeine: a drug found in some plants, including coffee seeds and tea leaves pesticide: a substance that keeps insects or harmful materials away from a plant alert: awake and paying attention ward off: to keep away something
EU Hopes Pesticide Ban Will Halt Bee Decline The targeted farm chemicals, which will be banned for two years starting this December 1, belong to a class of insecticides called neonicotinoids. They are a type of insect nerve agent that has been widely
December 3rd, 1967Surgeons in Cape Town, South Africa, led by Dr. Christiaan Barnard, perform the first human heart transplant, the patient Louis Washkansky lives 18 days with his new heart. 1984A horrific industrial accident kills thousands of peopl
December 3rd, 1967, surgeons in Cape Town, South Africa, led by Dr. Christiaan Barnard, perform the first human heart transplant. The patient Louis Washkansky lives 18 days with his new heart. 1984, a horrific industrial accident kills thousands of p
December 3rd, 1967, surgeons in Cape Town, South Africa, led by Dr. Christiaan Barnard, perform the first human heart transplant. The patient Louis Washkansky lives 18 days with his new heart. 1984, a horrific industrial accident kills thousands of p