adj.极力的

She spent months painstakingly researching for her thesis.
她花了数月时间精心细致地为她的论文做研究。
The artist painted the intricate details of the scene with painstaking care.
艺术家费尽心思地精细描绘了场景的每一个细节。
He pieced together the broken fragments of information with great painstaking effort.
他费尽心血地将破碎的信息拼凑起来。
The restoration of the old building was a painstaking process, but the end result was worth it.
修复这栋老建筑是一项耗时耗力的工作，但最终的结果证明是值得的。
Learning a new language is a painstaking task that requires consistent practice.
学习一门新语言是一项艰巨的任务，需要持续不断的练习。
The archaeologist spent years painstakingly excavating ancient ruins.
考古学家花了数年时间精心挖掘古老的遗迹。
The jeweler worked meticulously on the necklace, every bead placed with painstaking precision.
珠宝匠对项链进行细致入微的制作，每颗珠子都放置得精确无误。
The sculptor chiseled away at the marble block with painstaking patience.
雕塑家耐心地在大理石块上雕刻，一丝不苟。
The author revised her manuscript countless times, going through each sentence with painstaking attention to detail.
作者对她的手稿修改了无数次，对每一个句子都仔细校对，力求完美。
The carpenter crafted the wooden furniture with painstaking craftsmanship, ensuring each piece was a work of art.
木匠用尽心思制作家具，确保每一件都是艺术品。