be in duty bound to是什么意思？

• various
• 实施英文
• algiers
• general
• 确认英文
• PAXLOVID怎么读
• lycopene
• explore
• saturday
• monitor
• 来源英语
• volume
• cloud
• approaches
• mind
• pear
• vehicle
• panicked
• sweater
• neck
• firmness
• client
• 旋律的英文
• theatre
• peeping
• ticket
• aspect
• repeat
• brat
• searches

• intermission
• searches
• 分配英文
• juice
• droplets
• dragon
• maths
• fake
• autumn
• permitted
• lesson
• 导师英文
• bombarded
• 抛弃英文
• begins
• organizations
• satisfaction
• crayon
• scared
• erased
• default
• fiercely
• 队长的英文
• lake
• PEGGING
• candy
• passage
• profile
• 缺陷英文
• ultra

• submit to
• fortune telling
• in terror
• in large numbers
• body and soul
• case study
• in some cases
• blood sugar
• in prison
• cybercrime
• criminal offence
• cybercriminal
• bank account
• workings
• class monitor
• get into a bad habit
• welcome aboard
• take to court
• be suited to
• in contrast
• gain weight
• cast iron