impasses的例句（impasses在句子中的用法）
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In the history of coalition warfare such impasses have been common, and sometimes disastrous.
在联合作战的历史中,这种相持不下的局面是很普通的, 往往也是灾难性的.
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I see conundrums, dilemmas , quandaries , impasses, gnarly thickets of fateful possibility with no obvious way out.
眼看问题经纬万端,进退两难 、 入困境, 死路一条, 盘根错节的命定可能性,但找不到明显的出路.