ぼーっと， ボーっと， ボーッと， ぼうっと
1. in a daze, absent-mindedly, vacantly, abstractedly, blankly, idly
2. dimly, hazily, faintly, vaguely, indistinctly
3. with a roar (of flames), with a whoosh, flaring up
恍惚地，心不在焉地，茫然地，神游物外地，呆滞地，无所事事地；模糊地，朦胧地，隐约地；伴随着（火焰的）轰鸣，伴随着呼啸，猛然窜起