Be all thumbs (US)
Be all fingers and thumbs (UK)

Meaning: To be unable to do something in which you.
دست و پا چلفتی، ناشی بودن، بی دست و پا بودن

Example: Very awkward with your hands if you told your child, you are all thumbs.
Example: She was all fingers and thumbs and worry.
Example: You are all thumbs in the kitchen.
Example: He’s all thumbs.
Example: The check in process was a breeze.