The problem of (unemployment) is the most serious of those which the government has to deal with. td -3 h,\\
When confronted with the eitheror choice between (national missile defense) and (arms control treaties that limit the arms race, Americans, on balance), favor (treaties). FkupO
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When confronted with the either-or choice between A and B, we tend to favor A/B. 涉及两方面选择 -,":5V26
That's a question that sb. says he hears repeatedly. 这个问题是某人说他经常听到……重复的问题。 "x&C5l}n
sb.→Dr. Kerry B. Clinton, a(n) (distinguished) expert in the relevant field. g#K'6VK{
→Dr. Kerry a world famous authority on this specific topic/subject at MIF（麻省理工） pY^9l3y^
No clear-cut distinction can be drawn between professional and amateurs in science: exceptions can be found to any rule. N 6O8Wn
No/A clear-cut distinction can be drawn between A and B: exceptions can be found to any rule. 任何规则都可找出例外。 2#/p|$;Ec'
Software companies have tried different ways to address this problem. B7-RU<n
The government has tried different ways to address this problem, but it seems none of them works well. 政府已采取不同措施解决这个问题，但看起来这些办法都无效。（用于解决问题的作文） <<|H=![
None of this is as pie-in-the-sky as it sounds. 所有这一切并不像人们听上去的那样美妙。（用于反驳时） }yEoEI`
The latest labor market reports show a sharp increase in the number of people who have lost jobs and haven't found new ones. 6a>H|"P NE
The latest reports, as published in the graph above, show a sharp/dramatic/gradual/slow increase/drop in the number of of who . 最近的报告，正如上面的图表所公布的那样，表明……在急剧的增加（减少）。（用于带数字的图表作文） Zq ot{s
It is not an accident that doing a "Nixon to China" has entered the American political vocabulary. %xyX8c{sP
It is not an accident that was entered the household vocabulary in our society.……字已达到了家喻户晓的程度，这不是什么偶然的事情。（用于……的普及性） )yb+M ez
There is no denying that……不可否认（后面表让步→but） 6j8 <Q 2
It's widely believed that…… {- 63/z
It has long since been satisfactorily established that…… ;ggy5? >Qu
我们早有把握（对此有定论）＝It's certain that IdRdW{o
As regards……说起（谈论到） vV`|!5x
There are good reasons to believe that this situation is about to change. K,}w]b
＝There are good reasons to account for the presence of the above situations. nyT[^ n
Nothing could be further from the truth. 实际上，完全不是这回事。 Y5!b)vke
Kill two birds with one stone. 一石双鸟，一箭双雕。 Hwe)Tsh e
Ask not what others will do for you, but what you can do for the others. _#
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