be as firm as a rock是什么意思？

• firmness
• intermission
• erased
• passage
• repeat
• supper
• 局外人英文
• mind
• 导师英文
• front
• profile
• polite
• various
• passage
• PAXLOVID怎么读
• prompt
• saturday
• vehicle
• tourist
• cloud
• emergency
• juice
• 来源英语
• 旋律的英文
• panicked
• brat
• candy
• approaches
• banger
• lake

• ultra
• dragon
• rice
• satisfaction
• ticket
• 实施英文
• scared
• theatre
• organizations
• amazing
• failure
• searches
• bombarded
• sweater
• conflict
• giraffe
• client
• maths
• permitted
• droplets
• searches
• monitor
• PEGGING
• silver
• 领域英语
• pear
• neck
• toxicity
• peeping
• 参与者英文

• secrecy
• Tito
• Stalin
• hurling
• overlooking
• breaded
• paces
• roofs
• embargoes
• thrusting
• screaming
• Benson
• Akihito
• jailers
• min
• sustained
• feared
• halted
• sings
• poetically
• Tracy
• joked
• moaned
• Brushing
• stretching
• breakages
• removals
• unreliable
• breakdowns
• breakfasted