observe and study是什么意思？

• algiers
• vehicle
• reveal
• droplets
• volume
• 抛弃英文
• BARRIE
• approaches
• sweater
• juice
• 方案英语
• front
• failure
• disappointed
• 纪念品英语
• permitted
• bombarded
• theatre
• autumn
• narrow
• 解决方案英文
• dragon
• crayon
• PAXLOVID怎么读
• peeping
• general
• PEGGING
• chess翻译
• searches
• tomato

• explore
• modernize
• supper
• candy
• 分配英文
• 导师英文
• polite
• passage
• lake
• repeat
• general
• 来源英语
• erased
• emergency
• mind
• searches
• giraffe
• silver
• satisfaction
• conflict
• cloud
• passage
• lesson
• intermission
• monitor
• 队长的英文
• rice
• predict
• panicked
• cheese

• dental braces
• disobedince
• side face
• translate and edit
• Cordierine
• litigator
• Legal nature
• roughcast
• spit on and curse
• staff float
• pipe bender
• nursing infant
• musical note
• myophagism
• neutral rock
• begass
• Gedeh
• creative work
• mortality rate
• onthedoor
• periplast
• pigwash
• Chirstian
• zealousness
• Methylglumine
• sphaerita