She gets really klutzy around cute guys.

她在帅哥面前就会变得笨手笨。

He is a fool who bungles constantly.

他真个笨蛋, 来总笨手笨。

I’m a hopeless dancer. I’ve got two left feet.

我舞跳得可烂了，总笨手笨。

Hob's a terrible dancer; he's too clumsy and keeps stepping on his partner's feet.

鲍勃跳舞跳得糟透了,笨手笨,踩他舞伴。

She is an awkward girl.

她一个笨手笨女孩。