Dǎyìnjī huài le.
打印机坏了。
The printer isn't working.
Notes:
打印机(dǎyìnjī): printer
坏了(huài le): broken, doesn't work
Example:
A:打印机坏了。
Dǎyìnjī huài le.
The printer isn't working.
B:又坏了?
Yòu huài le?
Again?