discounted sum是什么意思？

• passage
• various
• pear
• conflict
• cheese
• 抛弃英文
• saturday
• sweater
• supper
• panicked
• 导师英文
• reveal
• fiercely
• cloud
• mind
• crayon
• 参数英文
• 实施英文
• 呼吁英语
• predict
• 纪念品英语
• neck
• amazing
• banger
• disappointed
• 确认英文
• aspect
• theatre
• repeat
• giraffe

• lycopene
• monitor
• 分配英文
• modernize
• maths
• BARRIE
• PEGGING
• toxicity
• 来源英语
• searches
• autumn
• tomato
• begins
• giraffe
• approaches
• bombarded
• brat
• 解决方案英文
• default
• erased
• vehicle
• juice
• 流浪者英文
• text
• committing
• silver
• explore
• 队长的英文
• tourist
• scared

• sarcophaguses
• old ways
• A fighter
• mortuary house
• frontal plate
• Return to camp drum
• peroxides
• a military patrol
• beriber
• welted
• methylidyne
• heterochromism
• crucial reason
• excise tax
• spirituous
• climatic disease
• fall into decay
• Vegetable skins
• unknitted
• leucemiz
• tinctoria
• Low ground
• millenniums
• be separated by