be on duty by turns是什么意思？

• conflict
• client
• saturday
• approaches
• default
• disappointed
• amazing
• general
• silver
• supper
• neck
• 来源英语
• searches
• vehicle
• pear
• cheese
• begins
• 解决方案英文
• cloud
• mind
• theatre
• passage
• rice
• 造型的英文
• 抛弃英文
• general
• permitted
• scared
• 长颈鹿英语怎么说
• algiers

• 方案英语
• dragon
• organizations
• sweater
• committing
• tomato
• 领域英语
• giraffe
• monitor
• bothering
• passage
• candy
• autumn
• narrow
• peeping
• BARRIE
• emergency
• prompt
• 分配英文
• 确认英文
• droplets
• polite
• volume
• intermission
• repeat
• 实施英文
• text
• banger
• toxicity
• satisfaction

• drying room
• water arum
• squabs
• a storm of jealousy
• expansion vessel
• Female antelope
• short for Yangzhou
• No limit
• carbanilide
• Hadean
• to retain sth
• A group of people
• the Gobi Desert
• nomology
• reevaluate
• Make thicker
• Jerary
• heat treating
• put on the shelf
• fulminating mercury
• Xuan
• share out equally
• mentorship
• be disgraced