专家们找到了一些可能影响减肥计划，甚至能令减肥努力徒劳无功的因素，它们是。
Experts identified factors that may affect, or even sabotage, people's many unsung efforts at losing weight. Some of these factors are.
很遗憾，责骂丈夫从未洗过碗（或者倒过垃圾甚至开车送孩子上学）可以说是徒劳无功的，伯格这样说道。 。
Sorry, , but chiding your spouse about how he never does the dishes (or takes out the trash or drives the kids to school) isn't likely to inspire change, Berger said.
对于一些人来说，对幸福的争取甚至是徒劳无功的。
To some, even trying to achieve it is an exercise in futility.
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