origin sourcing是什么意思？

• general
• mind
• predict
• 领域英语
• giraffe
• amazing
• juice
• 队长的英文
• theatre
• 旋律的英文
• 流浪者英文
• dragon
• candy
• various
• lake
• droplets
• 实施英文
• saturday
• aspect
• 参与者英文
• monitor
• bombarded
• default
• profile
• autumn
• polite
• neck
• 长颈鹿英语怎么说
• banger
• fake

• 纪念品英语
• front
• committing
• narrow
• chess翻译
• failure
• lesson
• text
• modernize
• satisfaction
• ticket
• cheese
• giraffe
• intermission
• sweater
• scared
• maths
• 解决方案英文
• crayon
• begins
• fiercely
• general
• organizations
• searches
• vehicle
• firmness
• ultra
• lycopene
• repeat
• panicked

• be underway
• ready money
• strike down
• a copy of
• share alike
• feeling tone
• dinner party
• walking tour
• paintcoat
• earn profit
• glacoer
• transportable
• Caved In
• teevee
• radiovisor
• throughput
• noble art
• back space
• vicissitudinary
• glove fight
• fall alight
• accusal
• scleritic
• animal spirits
• be angry at
• unclasp
• take offence