advance gradually是什么意思？

• neck
• 抛弃英文
• 长颈鹿英语怎么说
• general
• default
• polite
• 旋律的英文
• passage
• ultra
• 导师英文
• candy
• dragon
• crayon
• brat
• repeat
• 呼吁英语
• failure
• 权限英文
• vehicle
• erased
• silver
• tomato
• 缺陷英文
• aspect
• sweater
• narrow
• monitor
• ticket
• explore
• front

• text
• 纪念品英语
• 方案英语
• scared
• bombarded
• autumn
• disappointed
• juice
• emergency
• rice
• various
• 参与者英文
• saturday
• organizations
• 分配英文
• tourist
• committing
• searches
• 领域英语
• searches
• toxicity
• 来源英语
• lake
• giraffe
• permitted
• 解决方案英文
• maths
• 实施英文
• reveal
• droplets

• appropriate funds
• Munan
• more rarely
• aminophenylsulfone
• Buseraceae
• to put in
• hot spot
• gonio meter
• autumn crocus
• per biennium
• rigid disk
• Coint
• declassifies
• slave girl
• thiophenol
• menthane
• a free wind
• continuous wave
• closing machine
• Later in life
• cut over
• countermodulation
• Carbon Fuel
• Bian
• Starye
• unit number