adverb · to ignore or pay no attention to factors such as cost, reward, or personal risk

救援人员不计个人安危，冒着烈火冲进大楼救人。

adverb · to take no account of past grievances, faults, or mistakes; to not hold something against someone

他为人宽宏大量，对朋友以前的过错向来不计前嫌。