touch upon是什么意思？

• maths
• fiercely
• bothering
• pear
• cloud
• fake
• algiers
• giraffe
• default
• 抛弃英文
• 纪念品英语
• prompt
• sweater
• 呼吁英语
• volume
• panicked
• general
• committing
• 流浪者英文
• bombarded
• toxicity
• narrow
• 缺陷英文
• PEGGING
• 分配英文
• 长颈鹿英语怎么说
• text
• client
• 方案英语
• cheese

• searches
• approaches
• modernize
• rice
• lycopene
• 造型的英文
• PAXLOVID怎么读
• candy
• satisfaction
• vehicle
• supper
• 来源英语
• saturday
• front
• peeping
• conflict
• firmness
• 队长的英文
• lake
• dragon
• aspect
• 解决方案英文
• crayon
• reveal
• predict
• passage
• scared
• permitted
• various
• repeat

• encapsulated form
• smokebell
• rubbishy
• Make cloth
• Show me
• marry again
• mercurous chloride
• Get on and off
• more loyal
• garcinia mangostana
• nucleating
• onrushing
• Alane
• boron hydride
• rosolic acid
• popularly
• closed convex curve
• handle affairs
• Subsidence place
• salvage expense
• lenis
• a quill pen
• headscarves
• somberness