Can't you see?? SHE's just using you, dude!
The person uses a stick (the line on top right) to teach history.
use (a cement mixer, a video game controller, an AK)
disposable XXX, throwaway things.
|硬||hard like a rock||ROCK||石|
|便||convenient / poop||RICE FIELD||田|
"Hard" as a ROCK.
A person uses a BERET to keep his head warm,
but another person takes a poo in the RICE FIELD.