echo each other at a distance是什么意思？

• 来源英语
• toxicity
• lesson
• neck
• dragon
• algiers
• 解决方案英文
• peeping
• 呼吁英语
• 长颈鹿英语怎么说
• prompt
• 缺陷英文
• various
• 确认英文
• searches
• fiercely
• giraffe
• bombarded
• banger
• aspect
• ultra
• passage
• 流浪者英文
• profile
• cloud
• maths
• autumn
• general
• vehicle
• juice

• cheese
• disappointed
• 参数英文
• firmness
• silver
• organizations
• theatre
• monitor
• 旋律的英文
• 方案英语
• lycopene
• pear
• erased
• 权限英文
• conflict
• amazing
• 分配英文
• PEGGING
• approaches
• tourist
• lake
• passage
• intermission
• candy
• bothering
• BARRIE
• satisfaction
• 造型的英文
• begins
• giraffe

• Tacheng
• ipecacuanhae
• Neronian
• energy conservation
• Carry sth with it
• DXUyu
• nival
• unpumped
• becameour