单词：rounding-off
四舍五入；圆滑过渡
单词：rounding-off 相关文章
The recent rescue of an American cargo ship captain held hostage for five days by pirates off the coast of Somalia has heightened awareness of the piracy issue throughout the world. An 11 Apr 2009 French Defense Ministry photo of armed pirates and t
发表于:2019-01-13 / 阅读(70) / 评论(0)
VOA标准英语2009年(四月)
VOA标准英语2009年(四月)