Some very rough numbers suggest sales through the first half may have come to about 70 metric tons or so-worth maybe $2.7 billion.
一些非常粗略的数据显示，整个上半年人们售出的黄金约为70公吨，价值约27亿美元。
These are rough numbers, and depend on how difficult the habit is and also whether anything comes up in the future to derail the habit.
这些都只是大概的数字，还需要看一个习惯改变的难易程度，将来有没什么事情发生导致你又回到过去。
Soren Andreasen, a social scientist at Dalberg Global Development Partners who supervised the writing of the report, defended it, saying that it was clear that the numbers were rough estimates.
索伦·安德瑞森是一名社会科学家，在达尔伯格全球发展伙伴公司负责监督报告的撰写，他为它进行辩护，称这些数字显然是粗略估计的。
They were rough, simple and cheap with different numbers of strings, from two to even six.
这些琴粗糙、简单又廉价，琴弦的数量从两根到六根不等。
Often, it is difficult to get concrete Numbers, so you may have to look at rough criteria like how many people mention the symptom.
通常，得到一个确定的数字是很困难的，因此你可以用粗略的标准，看多少人碰到过这些症状。
But is it reach the result to want, but not only 'single even Numbers limit competent' the rough and overbearing way.
不过要达到这个效果，可不止‘单双号限行’这一个粗犷而霸道的法子。
A rough neural network method is proposed to solve the problems in an information system with interval Numbers.
针对具有区间数的信息系统，提出用粗糙神经网络求解其问题的方法。
A rough neural network method is proposed to solve the problems in an information system with interval Numbers.
针对具有区间数的信息系统，提出用粗糙神经网络求解其问题的方法。
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