Translation

• lit. an easy drive on a familiar path (idiom)
• fig. experience makes progress easy
• a task that is so familiar one can do it with one's hand tied behind one's back

Synonyms

• 内行, 圆熟, 在行, 如臂使指, 娴熟, 得心应手, 懂行, 挥洒自如, 游刃有余, 滚瓜流油, 滚瓜烂熟, 炉火纯青, 烂熟, 熟, 熟练, 熟能生巧, 目无全牛, 科班出身, 稳练, 纯, 纯熟, 自如, 融汇贯通, 见长, 训练有素, 谙练, 运用自如, 运用裕如
• 习, 如数家珍, 深谙, 熟悉, 熟稔, 熟识, 熟谙, 知彼知己, 知根知底, 稔熟, 稔知, 耳熟能详, 轻车熟路