experiencen.经验;经历v.经历;体验;感受
expensen.费用;花费;代价
expensivelyadv.昂贵地;高价地
expensive toy贵重的玩具
expensive oil高价油
expensivenessn.花费的(高价的;昂贵的)
expensive soil膨胀土
expensive drug贵重药物
expensive coat昂贵的上衣/外套
expensive food昂贵的食品
expensive gift昂贵的礼物
expensive flat一套昂贵的房间