a vacant or unoccupied seat是什么意思？

• 造型的英文
• giraffe
• 分配英文
• crayon
• general
• prompt
• 来源英语
• 确认英文
• explore
• emergency
• narrow
• 长颈鹿英语怎么说
• 参数英文
• ticket
• modernize
• intermission
• droplets
• lesson
• juice
• 导师英文
• supper
• saturday
• permitted
• monitor
• searches
• 局外人英文
• scared
• volume
• 抛弃英文
• satisfaction

• profile
• 权限英文
• 呼吁英语
• algiers
• fake
• BARRIE
• 旋律的英文
• 解决方案英文
• tourist
• firmness
• vehicle
• reveal
• passage
• failure
• silver
• organizations
• begins
• cheese
• neck
• conflict
• amazing
• cloud
• bombarded
• PEGGING
• approaches
• disappointed
• peeping
• 队长的英文
• predict
• maths

• ante up
• apart from
• apparent horizon
• application program
• applied science
• apply for
• as a matter of fact
• as a result
• as an alternative
• as if
• as long as
• as soon as
• as such
• as well
• as well as
• ask for
• association football
• at a loss
• at a time
• at all
• at any rate
• at bay
• at hand
• at large
• at last
• at least
• at length
• at long last
• at once