Construction is empty是什么意思？

• prompt
• tomato
• explore
• maths
• profile
• satisfaction
• aspect
• tourist
• scared
• modernize
• cheese
• emergency
• begins
• reveal
• 流浪者英文
• sweater
• mind
• crayon
• juice
• autumn
• PEGGING
• giraffe
• passage
• passage
• 抛弃英文
• 来源英语
• rice
• cloud
• peeping
• BARRIE

• predict
• bothering
• general
• 参数英文
• volume
• droplets
• intermission
• failure
• 导师英文
• banger
• panicked
• repeat
• narrow
• erased
• 权限英文
• silver
• ultra
• conflict
• bombarded
• general
• client
• lake
• theatre
• pear
• permitted
• 呼吁英语
• organizations
• approaches
• monitor
• polite

• unshrinkingly
• reversibility
• solemnize
• a p of time
• quadrate
• sentience
• undemonstrative
• analogial
• go so far as to
• natural instincts
• screwy
• termly
• upstep
• salvoes
• mimie
• resemblence
• plebiscite
• yogin
• yogi
• be lost
• comminute
• gloomier
• with inflexible will