an illusion which is vacant or easily vanishes是什么意思？

• emergency
• tourist
• various
• silver
• 实施英文
• conflict
• amazing
• profile
• narrow
• firmness
• disappointed
• organizations
• 确认英文
• client
• BARRIE
• monitor
• 流浪者英文
• brat
• passage
• lesson
• toxicity
• crayon
• maths
• 权限英文
• PEGGING
• 队长的英文
• 抛弃英文
• lake
• mind
• committing

• droplets
• modernize
• 方案英语
• repeat
• 旋律的英文
• rice
• satisfaction
• 解决方案英文
• 领域英语
• 来源英语
• dragon
• prompt
• erased
• default
• searches
• polite
• cheese
• candy
• bothering
• 分配英文
• giraffe
• passage
• begins
• pear
• intermission
• scared
• 呼吁英语
• chess翻译
• explore
• ultra

• timeous
• seasonably
• timeliness
• opportunely
• odeum
• febrifugal
• sanatory
• coordinators
• chairmanSquawk
• change rapidly
• many years
• confluent
• coronavirusClosing
• denser
• densest
• susceptive
• economistSquawk
• forbearances
• globally
• introflexed
• harline
• idolaters