A hum used to attract attention是什么意思？

• droplets
• toxicity
• scared
• 旋律的英文
• aspect
• chess翻译
• 呼吁英语
• lake
• saturday
• volume
• emergency
• passage
• client
• autumn
• 领域英语
• text
• permitted
• fiercely
• lesson
• 解决方案英文
• brat
• polite
• 抛弃英文
• various
• lycopene
• giraffe
• passage
• modernize
• panicked
• 流浪者英文

• juice
• tourist
• BARRIE
• disappointed
• 队长的英文
• 局外人英文
• peeping
• general
• intermission
• reveal
• candy
• begins
• crayon
• rice
• ultra
• 导师英文
• theatre
• committing
• mind
• supper
• 确认英文
• conflict
• monitor
• 缺陷英文
• explore
• fake
• ticket
• organizations
• 参数英文
• predict

• higher authorities
• dangerous shoal
• fall under
• have a heart of iron
• emplaned
• along the coast
• decriminalization
• or fading
• After grinding
• dung beetle
• destructive effect
• Chinese scholar tree
• gaseous fluid
• ill humor
• internal cause
• hemisyncope
• break forth
• pinnal
• Gawin
• winceyette
• body of persons
• vivicil
• most lightly
• Pentium
• move away