US$50b是什么意思？

• lycopene
• predict
• maths
• ticket
• amazing
• explore
• reveal
• chess翻译
• sweater
• 局外人英文
• dragon
• supper
• tourist
• cloud
• erased
• crayon
• permitted
• 造型的英文
• passage
• front
• failure
• 参数英文
• juice
• 抛弃英文
• 领域英语
• 缺陷英文
• 纪念品英语
• conflict
• 分配英文
• modernize

• fake
• 权限英文
• organizations
• general
• saturday
• 流浪者英文
• bombarded
• 实施英文
• cheese
• peeping
• begins
• narrow
• 来源英语
• theatre
• 参与者英文
• text
• client
• intermission
• emergency
• general
• 解决方案英文
• vehicle
• fiercely
• ultra
• 长颈鹿英语怎么说
• rice
• prompt
• satisfaction
• banger
• repeat

• northeastern
• nosy
• notably
• note
• notebook
• novelist
• nowadays
• nowhere
• nuclear
• nursery
• nutrient
• nutrition
• nutritional
• nutritious
• obey
• observation
• observe
• obstacle
• obtain
• obvious
• occasion
• occupation
• occupy
• occur
• Oceania
• offend
• officer
• official
• Olympian
• onwards