knee-high to a grasshopper
01
(of a person) very young or very small
例
When I first met him, he was knee-high to a grasshopper, and now he's a towering basketball player.
I've known her since she was knee-high to a grasshopper; it's incredible to see how she's grown.
02
extremely or unusually small in size or importance
例
Compared to the grandeur of the neighboring buildings, the quaint little café on the corner is knee-high to a grasshopper.
The budget for our project is knee-high to a grasshopper, making it challenging to achieve our ambitious goals.



























