Keep it up until you can fly是什么意思？

• ultra
• client
• scared
• tomato
• disappointed
• cloud
• brat
• emergency
• panicked
• maths
• committing
• 呼吁英语
• dragon
• 确认英文
• autumn
• chess翻译
• 造型的英文
• narrow
• general
• neck
• bothering
• text
• reveal
• lesson
• 分配英文
• 流浪者英文
• lycopene
• monitor
• algiers
• banger

• default
• prompt
• begins
• 来源英语
• conflict
• fake
• 解决方案英文
• theatre
• 队长的英文
• volume
• 方案英语
• silver
• searches
• failure
• repeat
• BARRIE
• 参与者英文
• ticket
• intermission
• approaches
• 实施英文
• permitted
• 权限英文
• giraffe
• various
• profile
• crayon
• giraffe
• droplets
• bombarded

• spicery
• creepage
• butter up
• anamnestic
• bomb shelter
• for fear
• crow over
• jujube tree
• Total ground
• remould
• cut price
• peristalses
• dally with
• tation
• flirt with
• follow like sheep
• take pity on
• make game of
• press clipping
• Pravda
• potamic
• act drop
• show sympathy for
• press cutting
• circle around
• branch water
• Fifteen years old