brain drain是什么意思？

• volume
• droplets
• maths
• 解决方案英文
• panicked
• lycopene
• modernize
• various
• neck
• fiercely
• general
• conflict
• brat
• autumn
• organizations
• 局外人英文
• begins
• algiers
• juice
• general
• passage
• peeping
• tourist
• 来源英语
• erased
• ticket
• giraffe
• fake
• reveal
• client

• sweater
• 分配英文
• PAXLOVID怎么读
• approaches
• BARRIE
• bothering
• profile
• monitor
• amazing
• 纪念品英语
• explore
• candy
• vehicle
• 实施英文
• passage
• 旋律的英文
• prompt
• 权限英文
• dragon
• banger
• chess翻译
• searches
• pear
• silver
• 方案英语
• disappointed
• 导师英文
• 参与者英文
• 呼吁英语
• scared

• Make it stronger
• lingua frenata
• The plunger itself
• safety precautions
• Make rupture
• It can be inferred
• tangle up
• Violations of custom
• soil micromorphology
• Rough things
• more excited
• Kiribati Kiribas
• Attractive stuff
• Green clothes
• Rock and so on
• armored cavalry