clumsy person

1. An incompetent or clumsy person.
   一上不重要或者很笨拙的人。
2. Butterfingers refer to a clumsy person, especially one who tends to drop things.
   “黄油手”指笨手笨脚、手里拿东西很容易掉的人。
3. A clumsy person could never achieve the graceful evolution of that ballet dancer.
   笨拙的人永远不能做到那个芭蕾舞者优美的旋转动作。

noun

1. a person with poor motor coordination