Backward ground是什么意思？

• erased
• autumn
• default
• prompt
• algiers
• satisfaction
• mind
• 分配英文
• various
• 呼吁英语
• giraffe
• lake
• 造型的英文
• 导师英文
• front
• explore
• supper
• PEGGING
• 来源英语
• lycopene
• cheese
• aspect
• passage
• 旋律的英文
• chess翻译
• approaches
• monitor
• searches
• toxicity
• brat

• general
• candy
• fiercely
• scared
• ultra
• begins
• modernize
• 参与者英文
• text
• sweater
• predict
• neck
• 纪念品英语
• 领域英语
• 队长的英文
• dragon
• banger
• narrow
• bothering
• 权限英文
• permitted
• tourist
• giraffe
• firmness
• 缺陷英文
• 方案英语
• organizations
• bombarded
• general
• 局外人英文

• Strong taste
• meat wagon
• light in the head
• What is said in the
• crossrange
• verticalis
• Choplin
• shop front
• operate on
• crocodile skin
• to be impatient for
• properly arranged
• at the time when
• pulseless
• triploid
• at some other time
• nonpolar
• hot line
• in perfect order
• dishonest trader
• subenvironment
• EMS memory
• chirognosy
• side pavement
• have a thin skin
• details of a case