on all fours before是什么意思？

• dragon
• 分配英文
• PEGGING
• 造型的英文
• ultra
• passage
• organizations
• 实施英文
• 领域英语
• conflict
• BARRIE
• client
• fake
• modernize
• 参数英文
• various
• cloud
• front
• bombarded
• 权限英文
• supper
• cheese
• silver
• polite
• 纪念品英语
• saturday
• text
• aspect
• giraffe
• toxicity

• candy
• narrow
• banger
• profile
• disappointed
• passage
• panicked
• 流浪者英文
• reveal
• begins
• 长颈鹿英语怎么说
• default
• predict
• general
• tourist
• emergency
• droplets
• 导师英文
• mind
• searches
• volume
• crayon
• ticket
• searches
• maths
• sweater
• intermission
• 缺陷英文
• failure
• pear

• No words
• To laugh
• UFOs
• listed below
• supergene
• play away
• tax bearere
• Clear land
• flocculatidn
• esoenteritis
• roach
• Litchi chinensis
• school lesson
• assumed name
• general survey
• Annex I
• lifelessness
• hyperbolizing
• sea ox
• birimose
• deceptive conformity
• be twice as much
• erberry
• Synthetic force
• water turbine
• extruding machine