The pipe is hollow是什么意思？

• permitted
• lycopene
• 纪念品英语
• autumn
• profile
• general
• committing
• lesson
• conflict
• prompt
• narrow
• tourist
• aspect
• cloud
• firmness
• failure
• bothering
• neck
• bombarded
• 队长的英文
• satisfaction
• polite
• monitor
• saturday
• modernize
• pear
• explore
• dragon
• giraffe
• 导师英文

• passage
• giraffe
• emergency
• predict
• 解决方案英文
• default
• repeat
• reveal
• searches
• panicked
• cheese
• banger
• 抛弃英文
• volume
• vehicle
• candy
• 分配英文
• ultra
• 确认英文
• ticket
• 造型的英文
• organizations
• 长颈鹿英语怎么说
• disappointed
• silver
• passage
• 旋律的英文
• sweater
• 实施英文
• 方案英语

• millimeter waves
• alleganiensis
• stablemen
• official circles
• myopic astigmatism
• Shrug your shoulders
• townhall
• Longmen
• Computer hardware
• Text tested
• husked
• economyheavier
• A neat suit
• trioxymethylene