Thin ground是什么意思？

• 缺陷英文
• crayon
• pear
• conflict
• algiers
• satisfaction
• reveal
• general
• 确认英文
• cheese
• giraffe
• 流浪者英文
• rice
• profile
• organizations
• ticket
• theatre
• default
• 实施英文
• failure
• approaches
• 来源英语
• volume
• explore
• 方案英语
• passage
• 局外人英文
• amazing
• disappointed
• text

• client
• lesson
• bothering
• bombarded
• 队长的英文
• aspect
• searches
• fiercely
• toxicity
• sweater
• panicked
• peeping
• chess翻译
• 呼吁英语
• neck
• monitor
• fake
• polite
• 权限英文
• saturday
• mind
• lake
• 参数英文
• tomato
• PEGGING
• emergency
• 旋律的英文
• 分配英文
• cloud
• passage

• advertence
• advertency
• advertent
• advertise
• advertised
• advertisement
• advertiser
• advertising
• advertize
• advertizement
• advertizer
• advertizing
• advice
• advices
• advisability
• advisable
• advisableness
• advisably
• advise
• advised
• advisedly
• advisement
• adviser
• advising
• advisor
• advisory
• advitant
• advocacy
• advocate
• advocator