脚尖蹬地身体向上

driving up off the toes

• auction
• audacious
• audacity
• audit
• auger
• augment
• augmentation
• augury
• auricular
• aurora
• auspice
• austere
• authentic
• authoritative
• authorize
• autism
• autocracy
• automatism
• autonomous
• auxiliary
• auxin
• avalanche
• avant-garde
• avarice
• aver