a play upon words是什么意思？

• general
• front
• rice
• scared
• lake
• monitor
• conflict
• explore
• lesson
• ultra
• bombarded
• maths
• disappointed
• 解决方案英文
• PEGGING
• brat
• 实施英文
• dragon
• 参与者英文
• sweater
• toxicity
• predict
• default
• text
• supper
• candy
• erased
• 确认英文
• 权限英文
• pear

• 参数英文
• silver
• vehicle
• 来源英语
• lycopene
• intermission
• emergency
• passage
• 纪念品英语
• ticket
• BARRIE
• neck
• 流浪者英文
• firmness
• bothering
• 缺陷英文
• organizations
• polite
• tourist
• cloud
• 局外人英文
• panicked
• crayon
• failure
• 分配英文
• repeat
• various
• saturday
• begins
• prompt

• groundlessly
• most confident
• more confident
• confidents
• confidants
• try one
• speak one
• serums
• satins
• unswayed
• sarongs
• oscillations
• shadings
• tensely
• tenseness
• tenser
• tensest
• indissolubly
• slavishly
• bolls
• nascency
• unmixed
• nonfunctioning
• thinkings
• corroboration
• ovule
• unburden