披沙拣金,汉语成语,拼音是pī shā jiǎn jīn,意思是指拨开沙子来挑选金子,比喻从大量的东西中选取精华。出自唐·刘知己《史通·直书》。
等到一定的时候,一般是12月份影评人开始颁发奖项时,发行商也开始披沙拣金。
At a certain point in the season, usually when critics' groups start handing out prizes in December, distributors start culling the herd.
上海图书馆的研究人员花费了一年的时间来筹备此次活动,从共计10万张老照片中,披沙拣金,精选千余帧,并有相关文字介绍以飨读者。
The exhibited photos are drawn from the book. Shanghai Library researchers started preparing for the event about a year ago.
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