搭档: to cooperate, partner...
领带: necktie...
爷爷: (coll.) father's father, paternal grandfather...
嫁妆: dowry...
背叛: to betray...
通信: to correspond (by letter etc), to communicate, communication...
奇怪: strange, odd, to marvel, to be baffled...
物资: goods, supplies...
花瓣: petal...
索赔: to ask for compensation, to claim damages, claim for damages...