程度・範囲・強調N1
〜までして
even going so far as to... / to the extent of... / at the cost of...
Structure
V-て形 + までして
Explanation
V-te + までして: even at the cost of..., going so far as to...
Examples
借金までして、家を買った。
He bought a house, even going into debt.
徹夜までして、仕事を終わらせた。
She finished the work, even staying up all night.
Note
Synonymous with てまで; stresses the great cost paid for the purpose.