clumsy

他是个笨拙的舞者，经常踩到舞伴的脚。

He's a ___clumsy dancer and often steps on his partner's feet.

我非常笨手笨脚，所以在擦桌子时不小心打碎了花瓶。

I'm very ___clumsy, so I accidentally dropped the vase while dusting.

他又把钥匙掉地上了，嘴里嘟囔着自己笨拙。

He dropped the keys again, muttering something about being ___clumsy.