back-roll是什么意思？

• saturday
• general
• 局外人英文
• 队长的英文
• passage
• 流浪者英文
• searches
• prompt
• algiers
• reveal
• cheese
• theatre
• silver
• droplets
• disappointed
• amazing
• 权限英文
• default
• modernize
• passage
• approaches
• narrow
• ultra
• ticket
• bombarded
• panicked
• PEGGING
• fake
• 纪念品英语
• searches

• intermission
• candy
• explore
• peeping
• scared
• 抛弃英文
• begins
• BARRIE
• 领域英语
• repeat
• sweater
• 方案英语
• volume
• giraffe
• brat
• polite
• predict
• 旋律的英文
• vehicle
• text
• neck
• firmness
• 呼吁英语
• pear
• lake
• autumn
• lesson
• fiercely
• maths
• mind

• truncus
• more than half
• Put the paint
• acroesthesia
• mercuric fulminate
• protecting state
• peak period
• mountain soap
• aposteme
• dienes
• Peear
• Cash exchange
• have respect to
• nemathelminth
• Like a riddle
• flyness
• Corner flute dance
• delivery room
• set up a home
• Furying