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He died for Germany in the gigantic and futile operation called Citadel.
他在被称为“城堡”行动的一次大规模的劳而无功的战役中阵亡.
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The teacher's attempts at enlightenment failed ; I remained as confused as before.
老师虽尽力开导却 劳而无功 ,我仍像以前一样糊涂.
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After years of frustrated efforts I was wild to accomplish things-and twenty-eight years old.
过去几年,我劳而无功,到这时,已经 二十八 岁了.心中怀着强烈的欲望,想有一番作为.
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Book of Kundanili tells us; don't try to control activities of thinking, which is in vain.
“挫火”一书告诉我们, 别妄想自己能控制思绪的飞扬,游走, 因为那将是徒劳而无功的.
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Carries on the movement to lose weight blindly, possibly works to no avail accomplishes nothing.
盲目地进行“运动减肥”, 可能劳而无功一事无成.
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