origins tracing是什么意思？

• prompt
• 领域英语
• predict
• ultra
• 缺陷英文
• 分配英文
• ticket
• reveal
• 方案英语
• cloud
• bombarded
• bothering
• banger
• client
• general
• juice
• theatre
• organizations
• explore
• saturday
• 旋律的英文
• silver
• maths
• permitted
• intermission
• narrow
• general
• scared
• neck
• failure

• 抛弃英文
• profile
• algiers
• satisfaction
• PEGGING
• 参数英文
• fake
• disappointed
• panicked
• aspect
• amazing
• tourist
• polite
• chess翻译
• 局外人英文
• 队长的英文
• 流浪者英文
• 确认英文
• pear
• erased
• sweater
• repeat
• cheese
• text
• searches
• passage
• toxicity
• firmness
• lycopene
• lake

• commanded
• Yemen
• battles
• Nixon
• commandeered
• decides
• Lovett
• waxed
• mustache
• shalt
• commandos
• commemorating
• commemorated
• featuring
• commences
• commenced
• applicants
• commended
• Orth
• Rousseau
• Kinnock
• Stratford
• unresolved
• commentates
• fortunes
• Docklands
• Conservationists
• lorries
• tachographs
• leaflets