source region是什么意思？

• pear
• disappointed
• volume
• text
• 旋律的英文
• tourist
• bombarded
• 队长的英文
• 参数英文
• scared
• general
• 导师英文
• algiers
• 造型的英文
• profile
• reveal
• firmness
• chess翻译
• organizations
• aspect
• rice
• crayon
• passage
• 抛弃英文
• satisfaction
• client
• emergency
• 确认英文
• searches
• neck

• begins
• 局外人英文
• toxicity
• cloud
• passage
• 实施英文
• PEGGING
• erased
• modernize
• peeping
• 纪念品英语
• 流浪者英文
• lesson
• amazing
• silver
• failure
• saturday
• lycopene
• supper
• 领域英语
• cheese
• bothering
• default
• 分配英文
• intermission
• general
• permitted
• tomato
• 权限英文
• ticket

• distribution theory
• vatful
• writing ink
• not familiar
• not be inclined to
• unchains
• rainproof
• hypnagogue
• testation
• hang over
• rake the land
• whooshes
• index dial
• cross feed
• randomizing
• only then
• strip down
• semifinished
• a bout
• bejewelling
• odd jobs
• lagon
• scrivener
• Thoseby
• gravity potential