放纵: to indulge, to pamper, to connive at, permissive, indulgent, self-indulgent, unrestrained, undisciplined, uncultured, boorish...
回信: to reply, to write back, letter written in reply...
安慰: to comfort, to console...
桔子: tangerine, also written...
针锋相对: to oppose each other with equal harshness (idiom); tit for tat, measure for measure...