centre upon是什么意思？

• firmness
• 呼吁英语
• 造型的英文
• repeat
• juice
• general
• emergency
• 流浪者英文
• lake
• BARRIE
• giraffe
• PEGGING
• banger
• default
• PAXLOVID怎么读
• rice
• 纪念品英语
• autumn
• narrow
• volume
• monitor
• conflict
• permitted
• explore
• polite
• giraffe
• general
• client
• algiers
• organizations

• maths
• cloud
• scared
• tomato
• supper
• begins
• toxicity
• 确认英文
• 参数英文
• neck
• 局外人英文
• 缺陷英文
• passage
• sweater
• 队长的英文
• tourist
• ultra
• front
• 领域英语
• 权限英文
• searches
• various
• profile
• prompt
• committing
• peeping
• 导师英文
• cheese
• fiercely
• 分配英文

• throw out
• cambiums
• Ability to conclude
• involutional
• government officials
• light disk
• air commodore
• myrmeciasis
• puffiness
• chorda magna
• Bado
• speed limits
• corrupt practice
• nice and warm
• Alkali production
• be in wine
• fard
• steel saw
• basement layer
• of an old type
• at first hand
• contraband goods
• perform an operation
• Zola
• up to the eyes
• waste gas
• triangular flag