HSK 1
Tā shànglóu qù ná dōngxi le.
He went upstairs to get something.
HSK 3
Qǐng shànglóu, huìyìshì zài sān lóu.
Please go upstairs - the meeting room is on the third floor.
HSK 4
Diàntī huài le, wǒmen zhǐ néng zǒulù shànglóu.
The elevator is broken - we can only walk upstairs.