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