be in duty bound to是什么意思？

• lycopene
• 流浪者英文
• bombarded
• committing
• 参与者英文
• amazing
• 参数英文
• profile
• neck
• 实施英文
• 长颈鹿英语怎么说
• lesson
• algiers
• juice
• PAXLOVID怎么读
• maths
• prompt
• text
• general
• begins
• firmness
• PEGGING
• volume
• 权限英文
• autumn
• 分配英文
• toxicity
• fake
• theatre
• silver

• narrow
• crayon
• intermission
• reveal
• sweater
• scared
• explore
• searches
• 方案英语
• saturday
• ultra
• failure
• front
• 导师英文
• pear
• panicked
• supper
• 解决方案英文
• tomato
• 确认英文
• organizations
• cloud
• cheese
• polite
• searches
• candy
• erased
• 局外人英文
• monitor
• default

• glue off
• dismiss from office
• vacuo
• hostile troops
• sound volume
• mushroom head
• bree
• The Butterfly
• lungoor
• sulfuration
• main entrance
• dried scallop
• sensorial
• be bold in
• happy encounter
• musical sound
• clearly demarcated
• normal heptane
• sharply contoured
• untrammeled
• collude with
• mental planning
• Long and leisurely