"cows ruminate"
同义词： chew over think over meditate ponder excogitate contemplate muse reflect mull mull over speculate
以上来源于: WordNet
V-I If you ruminate on something, you think about it very carefully. 认真思考 [正式]
He ruminated on the terrible wastefulness that typified American life.
他认真思考了美国生活中典型且非常严重的浪费问题。
V-I When animals ruminate, they bring food back from their stomach into their mouth and chew it again. (动物)反刍 [技术]
If you leave items in your working memory, they'll make it harder to fall asleep, and you'll end up ruminating about them if you should wake up during the night.
如果你把这些问题留在你的工作记忆里，那么你很难入睡，如果你半夜还醒着你就会一直琢磨它们。
Finding a hard bug requires reading, running, ruminating, and sometimes retreating. If you get stuck on one of these activities, try the others.
找到一个困难问题的解决方法，需要阅读、测试、分析，有时候还要后撤。如果你在某一步骤中卡住了，试试其他方法。
Even if an employee has suffered disappointments in the past with regards to rewards or recognition, he or she probably isn't wasting time ruminating on what has been.
即便员工对过去的奖励或认同感到失望，但他们不太可能浪费时间去反复考虑已经发生过的事情。
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