矛盾: contradiction, conflicting views, contradictory...
在线: online...
梅花: plum blossom, clubs ? (a suit in card games), wintersweet (dialect)...
水灵灵: (of fruit etc) fresh, (of a person etc) full of life, healthy-looking, (of eyes) moist and bright, lustrous...
天上: celestial, heavenly...
渣子: dregs, bits, dregs (of society)...
隐私: secrets, private business, privacy...
大批: large quantities of...
后头: behind, the back, the rear, later, afterwards, (in) the future...
北部: northern part...