block and tackle是什么意思？

• intermission
• bombarded
• panicked
• lesson
• 权限英文
• passage
• 流浪者英文
• lycopene
• 旋律的英文
• vehicle
• monitor
• 呼吁英语
• 局外人英文
• candy
• silver
• emergency
• searches
• predict
• default
• algiers
• 实施英文
• satisfaction
• disappointed
• mind
• committing
• general
• ultra
• bothering
• crayon
• approaches

• giraffe
• lake
• rice
• ticket
• polite
• 方案英语
• 来源英语
• 确认英文
• modernize
• erased
• 领域英语
• client
• dragon
• searches
• front
• droplets
• general
• firmness
• 队长的英文
• conflict
• 解决方案英文
• explore
• aspect
• banger
• 缺陷英文
• PEGGING
• 分配英文
• scared
• sweater
• repeat

• sombrero
• Red vanadium
• vanillic
• pyogenic
• clear and logical
• invectives
• intermenstrualis
• Big Head
• Ning
• flax rettirg
• vibrios
• satin weave
• teachthe
• be getting on for
• much obliged to you
• Mariah
• Mongol
• cost of living
• white pieces
• Lederle
• memory bank
• Dashan