单词：safety working load (swl)
单词：safety working load (swl) 相关文章
By Lisa Schlein Geneva 30 May 2006 A child holds a small hammer that is used to crush stones in a quarry near Dawhenya, east of Accra, Ghana, Thursday, May 4, 2006 Child labor, worker safety and changing patterns in the international workplace are o
2006年VOA标准英语（五月）
By Suzanne Presto Washington, DC 07 September 2006 watch Social Networking report Social networking online Social networking Web sites draw tens of millions of people looking to connect with each other via the Internet. But some users, especially yo
2006年VOA标准英语（九月）
UNESCO Acts to Ensure Journalists' Safety UNESCO and its partners are focusing on enhancing safety and combating impunity for crimes committed against journalists. Last March, gunmen in Dar-es-Salaam attacked and beat Tanzanian editor Absalom Kibanda
VOA标准英语2013年(五月)
A bus load of politicians were driving down a country road when all of a sudden the bus ran off the road and crashedinto a tree in an old farmer's field. The old farmer after seeing what happened went over to investigate. He then proceeded to dig a l
趣味英语
Todd: Now, Rebecca, we're talking about working in the kitchen. I was a waiter and when I would help out in the kitchen, I was always afraid of the big knives and the fires and the burns and stuff, so can you talk a little about safety and maybe abou
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Todd: Now, Rebecca, we're talking about working in the kitchen. I was a waiter and when I would help out in the kitchen, I was always afraid of the big knives and the fires and the burns and stuff, so can you talk a little about safety and maybe abou
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