难题让他一筹莫展。
The hard problem left him at his wits' end.
to be unable to find a solution; to be at wits' end
Every character draws itself, stroke by stroke. Then grab the brush: trace it yourself and hear the word when you finish.
Nice writing!
Chinese words snap together like bricks. Every word below shares a character with this one, so you are already halfway to knowing it.
难题让他一筹莫展。
The hard problem left him at his wits' end.
谁被这事弄得一筹莫展?
Who is at their wits' end over this?