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更新日期:2026-08-14
to delve into the background of a case
详细调查一桩案件的背景
The scholar delved into lots of old books and papers for the facts.
这位学者钻在故纸堆里寻找资料。
He had a considerable Elizabethan library to delve in.
他拥有相当多的伊丽莎白时期的藏书供其钻研。