兢兢业业: (idiom) conscientious, assiduous...
蜡: candle, wax...
划算: to calculate, to weigh (pros and cons), to view as profitable, worthwhile, value for money, cost-effective...
水壶: kettle, canteen, watering can...
相等: equal, equally, equivalent...
大款: very wealthy person...
大宗: large amount, staple, influential family of long standing...
出: to go out, to come out, to occur, to produce, to go beyond, to rise, to put forth, to occur, to happen, (a measure word for dramas, plays, or operas)...
偷: to steal, to pilfer, to snatch, thief, stealthily...
胖: fat, plump...
