gnaw at是什么意思？

• 纪念品英语
• volume
• aspect
• prompt
• 方案英语
• fake
• passage
• cheese
• failure
• saturday
• profile
• neck
• text
• 导师英文
• approaches
• 参与者英文
• bombarded
• 实施英文
• emergency
• conflict
• general
• maths
• fiercely
• client
• 来源英语
• silver
• permitted
• crayon
• monitor
• tomato

• dragon
• algiers
• supper
• bothering
• ultra
• autumn
• theatre
• amazing
• 呼吁英语
• modernize
• rice
• BARRIE
• 局外人英文
• pear
• peeping
• mind
• reveal
• 旋律的英文
• firmness
• default
• 缺陷英文
• tourist
• organizations
• 分配英文
• disappointed
• vehicle
• searches
• polite
• banger
• various

• unsheathing
• Surgical Assistant
• climb to the ladder
• unflaggingly
• Caixin
• NaJia island
• Gallipoli
• past dispute
• moieties
• Difficult database
• Often appear in
• in a panic
• twanging
• a good talker
• Touch with hoof
• He staggered
• Cut off things
• Coastal ship
• There was no culture