on both sides是什么意思？

• cloud
• 实施英文
• passage
• juice
• 旋律的英文
• sweater
• 流浪者英文
• 权限英文
• supper
• emergency
• neck
• ultra
• chess翻译
• amazing
• crayon
• panicked
• repeat
• autumn
• 纪念品英语
• fiercely
• 呼吁英语
• 造型的英文
• cheese
• front
• scared
• vehicle
• conflict
• pear
• narrow
• prompt

• lycopene
• saturday
• banger
• permitted
• modernize
• passage
• searches
• maths
• explore
• rice
• 解决方案英文
• giraffe
• peeping
• text
• 缺陷英文
• 导师英文
• monitor
• begins
• general
• predict
• reveal
• 参与者英文
• client
• 分配英文
• organizations
• searches
• brat
• firmness
• committing
• fake

• expenditures
• expensed
• expensing
• experimentations
• expertsed
• experted
• experting
• expiated
• expiates
• expiring
• expires
• explanted
• explanting
• explants
• explications
• exploiters
• explorations
• exponents
• exportations
• expositions
• expositors
• expostulating
• expostulates
• expounded
• expounding
• expounds
• expressionists
• expressmen
• expressways
• expropriating