单词：leaf roll disease
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Our story today is called The Last Leaf. It was written by O. Henry. Here is Barbara Klein with the story. Many artists lived in the Greenwich Village area of New York. Two young women named Sue and Johnsy shared a studio apartment at the top of a th
2018年VOA慢速英语(八)月
DEVELOPMENT REPORT – September 16, 2002: Vietnam and Malaria By Jill Moss 13 Sep 2002, 19:45 UTC This is the VOA Special English Development Report. The World Health Organization reports a malaria c
农业与发展
'The Last Leaf,' by O. Henry 《最后一片叶子》by欧亨利 Our story today is called The Last Leaf. It was written by O. Henry. Here is Barbara Klein with the story. Many artists lived in the Greenwich Village area of New York. Two young women
2016年VOA慢速英语(一)月
By Lisa Schlein Geneva 23 April 2007 A young boy waits his turn to be tested for malaria, in Manhica, Mozambique (File photo) The World Health Organization says its Roll Back Malaria program is making progress in cutting the number of deaths from thi
2007年VOA标准英语（四月）
59 美国科学家正试图培育抗叶锈病小麦 DATE=6-19-01 TITLE=AGRICULTURE REPORT - Developing Wheat Resistant to Leaf Rust BYLINE=George Grow (Start at 59
科技之光
今天我们要学的词是 roll back. Roll back 意思是后退，退步。国际艾滋病大会星期天在华盛顿开幕，The participants called for governments not to roll back progress made against the epidemic even though they're facing tigh
英语单词荟萃