Extension amount是什么意思？

• theatre
• scared
• explore
• text
• candy
• ultra
• volume
• passage
• lesson
• autumn
• panicked
• 缺陷英文
• committing
• pear
• passage
• droplets
• 旋律的英文
• cloud
• lake
• ticket
• cheese
• begins
• searches
• monitor
• giraffe
• 领域英语
• mind
• 抛弃英文
• erased
• maths

• sweater
• fake
• approaches
• disappointed
• juice
• algiers
• toxicity
• default
• firmness
• intermission
• profile
• bothering
• 纪念品英语
• polite
• 参数英文
• narrow
• 权限英文
• bombarded
• banger
• various
• PEGGING
• 长颈鹿英语怎么说
• vehicle
• 分配英文
• predict
• rice
• supper
• tomato
• brat
• general

• oppress
• optical
• optional
• orbit
• orchestra
• orderly
• ore
• organism
• oriental
• ornament
• orphan
• ounce
• outlet
• outlook
• outset
• outskirt
• outward
• outwards
• oven
• overall
• overhead
• overlook
• overnight
• overtake
• overtime
• owl
• ownership
• pacific
• pad
• pail