clumsier , clumsiest
A clumsy person moves or handles things in a careless, awkward way, often so that things are knocked over or broken.
I'd never seen a clumsier, less coordinated boxer.
我还从未见过更加笨拙、更不协调的拳击手。
A clumsy action or statement is not skilful or is likely to upset people.
The action seemed a clumsy attempt to topple the government.
那个企图推翻政府的行动似乎并不得当。