center of activity是什么意思？

• amazing
• 呼吁英语
• general
• 队长的英文
• scared
• bothering
• 权限英文
• repeat
• chess翻译
• aspect
• passage
• various
• lake
• 来源英语
• bombarded
• tomato
• candy
• vehicle
• text
• searches
• algiers
• juice
• polite
• dragon
• BARRIE
• rice
• explore
• droplets
• 参与者英文
• approaches

• crayon
• 分配英文
• giraffe
• intermission
• supper
• committing
• PEGGING
• 旋律的英文
• default
• 实施英文
• profile
• 缺陷英文
• lesson
• banger
• searches
• 局外人英文
• 参数英文
• monitor
• mind
• theatre
• cloud
• cheese
• saturday
• 长颈鹿英语怎么说
• satisfaction
• erased
• firmness
• PAXLOVID怎么读
• general
• disappointed

• around the world
• make a living
• Hilltop School
• skater
• be interested in
• the Olympic Games
• far away
• wait in line
• cut in line
• break the rule
• potbellied
• the Olympics
• take an interest in
• have a great time
• Micky Mouse
• Donald Duck
• three quarters
• Night Safari
• all year round
• Franklin Lake
• flashcard
• be angry with
• make mistakes
• be afraid to
• take notes