fall back on是什么意思？

• emergency
• tomato
• 来源英语
• giraffe
• PEGGING
• volume
• default
• juice
• BARRIE
• silver
• permitted
• approaches
• PAXLOVID怎么读
• theatre
• amazing
• general
• supper
• 抛弃英文
• scared
• tourist
• erased
• repeat
• pear
• searches
• bothering
• narrow
• neck
• bombarded
• reveal
• passage

• 缺陷英文
• 队长的英文
• 呼吁英语
• 旋律的英文
• vehicle
• peeping
• prompt
• 确认英文
• panicked
• 分配英文
• ultra
• predict
• 领域英语
• firmness
• profile
• cheese
• toxicity
• giraffe
• general
• 长颈鹿英语怎么说
• saturday
• committing
• passage
• various
• cloud
• algiers
• 纪念品英语
• fiercely
• mind
• lake

• eardrop
• eardrops
• eardrum
• eardust
• eared
• earflap
• earful
• earhole
• earing
• earl
• earlandite
• earlap
• earldom
• earless
• earlier
• earliest
• earliness
• earlobe
• early
• earmark
• earmarking
• earmu
• earmuff
• earmuffs
• earn
• earned
• earner
• earnest
• earnestly
• earnestness