joint contribution是什么意思？

• droplets
• 分配英文
• general
• client
• bothering
• monitor
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• 领域英语
• silver
• mind
• 队长的英文
• tourist
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• 方案英语
• PEGGING
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• autumn
• saturday
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• 造型的英文
• emergency
• repeat
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• polite
• permitted
• maths
• 纪念品英语
• cloud
• giraffe
• organizations
• failure
• rice
• begins
• committing
• juice
• 长颈鹿英语怎么说
• front
• 局外人英文
• narrow
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• theatre
• giraffe
• 导师英文
• 确认英文
• banger
• volume
• brat

• totalitarianism
• spaciously
• mindlessly
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• vulnerably
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• vertext
• tariff rate
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• unknowingly
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• evil spirit
• muddleheaded
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• plage