spiral drill是什么意思？

• neck
• passage
• saturday
• crayon
• general
• lesson
• approaches
• searches
• autumn
• tourist
• passage
• disappointed
• dragon
• 确认英文
• 旋律的英文
• aspect
• default
• pear
• front
• algiers
• cloud
• organizations
• peeping
• 流浪者英文
• mind
• 造型的英文
• profile
• 实施英文
• toxicity
• volume

• candy
• 纪念品英语
• various
• repeat
• scared
• 队长的英文
• supper
• silver
• prompt
• brat
• general
• 呼吁英语
• chess翻译
• 参数英文
• sweater
• amazing
• maths
• juice
• client
• 缺陷英文
• vehicle
• monitor
• droplets
• 来源英语
• narrow
• erased
• intermission
• 长颈鹿英语怎么说
• firmness
• fake

• seemssuch
• D P
• nternet
• contemporay
• othersas
• alwaysreads
• extreme loneliness
• Come at hand
• Jinnah
• butleaves
• incedently
• incidenally
• as i see itt
• as i see it
• Zengwei
• friendsbrought
• Local army soldiers
• Things rise and fall
• Look at the old man
• Worrying the Nation
• stake a claim