1. 装模作样的：bumblepuppy 牌戏 | bumbling 装模作样的 | bumbo 羼入糖酒的

2. 笨手笨脚的：bittersweet 苦乐参半的 | bumbling 笨手笨脚的 | cinephile 影迷

3. 装模作样：Building 建设 | Bumbling 装模作样 | Busy 忙碌的

1. 笨手笨脚的；常出错的
    If you describe a person or their behaviour as bumbling, you mean that they behave in a confused, disorganized way, making mistakes and usually not achieving anything.

    e.g. ...a clumsy, bumbling, inarticulate figure.
           一个笨手笨脚、经常出错、吐字不清的人物