我上楼了。
Wǒ shàng lóu le.
I went upstairs.
他正在上楼。
Tā zhèngzài shàng lóu.
He is going upstairs.
请上楼发言。
Qǐng shàng lóu fāyán.
Please go up and speak.
他上楼领奖。
Tā shàng lóu lǐng jiǎng.
He went up to receive the award.
