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煞费苦心地, 非常细心地
in a way that shows or involves great care, effort, and attention to detail
- She painstakingly painted each petal of the flower by hand.
她煞费苦心地手工绘制了花的每一个花瓣。
- The document was painstakingly edited for grammar and clarity.
这份文件为了语法和清晰度被煞费苦心地编辑过。
- He painstakingly reconstructed the broken vase from dozens of fragments.
他煞费苦心地从几十个碎片中重建了破碎的花瓶。
- They painstakingly researched the topic before publishing their findings.
他们在发表发现之前煞费苦心地研究了这个主题。
- The model was painstakingly assembled over several weeks.
这个模型是经过数周精心组装而成的。