effeciency是什么意思？

• vehicle
• approaches
• mind
• default
• permitted
• polite
• passage
• pear
• 来源英语
• text
• passage
• neck
• supper
• juice
• searches
• 确认英文
• 参与者英文
• banger
• narrow
• giraffe
• autumn
• BARRIE
• rice
• silver
• tourist
• various
• droplets
• PEGGING
• searches
• dragon

• 分配英文
• toxicity
• ticket
• scared
• general
• intermission
• 方案英语
• bombarded
• 参数英文
• 队长的英文
• 领域英语
• erased
• saturday
• explore
• general
• disappointed
• bothering
• panicked
• organizations
• firmness
• 流浪者英文
• client
• lesson
• peeping
• profile
• 造型的英文
• emergency
• prompt
• giraffe
• theatre

• East Germany
• First Nations
• Native American
• Native Canadian
• the Deutsche Mark
• West Germany
• Huangshan
• last week
• surf the Internet
• West Pacific Ocean
• South Africa
• Xiangshan Park
• Yangshuo
• finish line
• Lhasa
• Potala Palace
• the Dead Sea
• the Water Festival
• the solar system
• the Nile River
• Journey to the West
• Mulan
• Nuwa
• Robin Hood