They are stretched on both sides是什么意思？

• organizations
• intermission
• 缺陷英文
• 确认英文
• neck
• passage
• passage
• polite
• tourist
• searches
• chess翻译
• cheese
• 旋律的英文
• searches
• general
• repeat
• 参与者英文
• general
• client
• giraffe
• profile
• giraffe
• 领域英语
• approaches
• ticket
• crayon
• 方案英语
• fake
• scared
• supper

• droplets
• disappointed
• 实施英文
• 来源英语
• modernize
• toxicity
• begins
• emergency
• autumn
• 分配英文
• 导师英文
• dragon
• BARRIE
• 纪念品英语
• panicked
• 队长的英文
• silver
• erased
• cloud
• PEGGING
• permitted
• front
• 参数英文
• satisfaction
• aspect
• 呼吁英语
• bothering
• 流浪者英文
• 造型的英文
• saturday

• clearly demarcated
• normal heptane
• sharply contoured
• untrammeled
• collude with
• mental planning
• Long and leisurely
• candlestand
• monitory
• Begain
• brain case
• fohn
• To make one
• syllabify
• market town
• heart sounds
• deexcitation
• Good opportunity
• shang