look back upon是什么意思？

• emergency
• juice
• rice
• supper
• toxicity
• repeat
• conflict
• 实施英文
• 造型的英文
• PAXLOVID怎么读
• monitor
• intermission
• polite
• banger
• saturday
• 呼吁英语
• lesson
• fake
• erased
• giraffe
• organizations
• permitted
• theatre
• scared
• 抛弃英文
• aspect
• algiers
• various
• 参数英文
• neck

• 分配英文
• ultra
• brat
• prompt
• satisfaction
• predict
• passage
• 缺陷英文
• BARRIE
• ticket
• silver
• disappointed
• 领域英语
• sweater
• reveal
• 流浪者英文
• maths
• autumn
• peeping
• explore
• crayon
• passage
• 解决方案英文
• narrow
• general
• giraffe
• lake
• searches
• approaches
• 来源英语

• a pot of
• rhinencephalon
• tenuto
• sinkhole
• retransmit
• stretchability
• An Ecology of Mind
• read aloud
• prolification
• schoolfellow
• immovable property
• Max File Fragments
• wild and arrogant
• ball park
• lingua nigra
• a dumb person
• breck
• plus fours
• ash can
• or play
• very rich
• baile
• grit cell
• treat as
• sleeveless garment
• roam about