expression
even so; nevertheless; yes, but...
Used to concede a point while introducing a counterargument or reservation. Often appears at the beginning of a sentence or clause, and can be followed by a negative or contrasting statement.
だからって、今すぐ諦めるわけにはいかない。
Even so, I can't just give up right now.
彼は忙しい。だからって、連絡を無視していい理由にはならない。
He's busy. Nevertheless, that's no excuse to ignore messages.