entail strenuous effort是什么意思？

• autumn
• general
• PEGGING
• intermission
• cheese
• ultra
• fiercely
• juice
• begins
• emergency
• bothering
• approaches
• 纪念品英语
• volume
• 实施英文
• predict
• panicked
• 局外人英文
• 旋律的英文
• droplets
• pear
• general
• 分配英文
• polite
• conflict
• 来源英语
• reveal
• giraffe
• prompt
• theatre

• amazing
• silver
• monitor
• various
• 抛弃英文
• giraffe
• disappointed
• vehicle
• permitted
• 解决方案英文
• client
• toxicity
• saturday
• tomato
• peeping
• crayon
• passage
• chess翻译
• 导师英文
• 参数英文
• passage
• BARRIE
• searches
• aspect
• firmness
• 缺陷英文
• satisfaction
• committing
• text
• 流浪者英文

• In hardship
• widely different
• atomic furnace
• The Ghost Inside
• convertor
• move sluggishly
• strypped
• panties
• pro re nata
• Current round
• work out
• reactivates
• clear proof
• more uncertain
• positive electrode
• Scroll shape
• hop off
• conglobate
• dula
• ascetic practices
• sudden inspiration
• BENTILEY
• push up
• minor crime
• short haul
• corallum
• myelin sheath