Lack of ground是什么意思？

• permitted
• client
• 参数英文
• explore
• pear
• droplets
• fake
• peeping
• searches
• monitor
• panicked
• default
• scared
• 呼吁英语
• sweater
• candy
• 缺陷英文
• various
• amazing
• 确认英文
• intermission
• lake
• volume
• repeat
• 领域英语
• begins
• crayon
• searches
• prompt
• predict

• giraffe
• giraffe
• theatre
• profile
• reveal
• supper
• general
• chess翻译
• bothering
• tourist
• 局外人英文
• 分配英文
• 旋律的英文
• 来源英语
• 造型的英文
• polite
• dragon
• brat
• lesson
• ultra
• 解决方案英文
• approaches
• maths
• bombarded
• narrow
• silver
• rice
• 权限英文
• text
• algiers

• cold encounter
• desolution
• sandbag
• missionary salesman
• Petla
• fender apron
• start school
• Refers to thought
• trample underfoot
• dinoylsebacate
• Yangtse
• secundum
• Rana catesbiana
• pass current
• touch lightly
• Amash
• Make hair
• pugilistic