pains·tak·ing·ly
adverb/ˈpeɪnzteɪkɪŋli/
/ˈpeɪnzteɪkɪŋli/
- in a way that takes a lot of care, effort and attention to detail
需细心的；辛苦的；需专注的 - The building has been painstakingly restored to all its former elegance.
该建筑经过精心修复，恢复了昔日的优雅。
- The building has been painstakingly restored to all its former elegance.