名词
中文翻译：Unknown
同义词：
['hard work', 'laborious effort', 'toil']
例句：
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1. He has been slogging away at his writing for hours on end.
他一直在辛勤地写作，已经几个小时了。
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2. The farmers had to slog through the rainy season.
农民们不得不忍受雨季的艰辛。
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3. She slogged her way through the competition and won first place.
她通过不懈的努力赢得了比赛的第一名。