sparing no effort是什么意思？

• bombarded
• bothering
• fake
• erased
• BARRIE
• 纪念品英语
• vehicle
• 分配英文
• tourist
• maths
• explore
• 导师英文
• 造型的英文
• predict
• reveal
• 长颈鹿英语怎么说
• general
• amazing
• PEGGING
• brat
• neck
• crayon
• front
• candy
• text
• 实施英文
• prompt
• committing
• giraffe
• firmness

• repeat
• 方案英语
• aspect
• monitor
• sweater
• tomato
• passage
• ultra
• begins
• 缺陷英文
• panicked
• 呼吁英语
• dragon
• 参数英文
• 来源英语
• cloud
• banger
• searches
• fiercely
• 领域英语
• ticket
• cheese
• autumn
• approaches
• supper
• pear
• 队长的英文
• algiers
• intermission
• conflict

• bring sth in mind
• call it a day
• call sb up
• call sth off
• cash crop
• cash in on
• cash register
• cast off
• cast sb aside
• catch sb up
• change hands
• clear away
• clear out
• clear the air
• come apart
• come across sb
• come of
• come over sb
• come sth to light
• come to nothing
• come to nought
• come to sb
• come up against
• commit oneself
• consist in
• consist of
• culminate in
• curriculum vitae
• cut across sth