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Aircraft production continued to plod along at an agonizingly slow pace.
飞机制造业仍旧举步维艰，发展速度之缓很让人头疼。
《柯林斯高阶英汉双解学习词典》
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But it meant that we could plod away unnoticed, plotting more outrageous things.
不过那正意味着我们可以不引人注意地变换, 增加更多疯狂荒谬的东西.
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The secret of good work to plod away and still keep the passion flesh.
做好工作的秘诀在于坚持不懈地干下去并保持热情不减.
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At other times they plod along in drawn-out lines , creating deep ruts in the dusty soil.
那时它们的阵线拉得很长, 沉重的脚步在尘土里踏出深深的印迹.
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