HSK 1
Lóuxià jiù yǒu yī jiā biànlìdiàn.
There's a convenience store right downstairs.
HSK 2
Wǒ qù biànlìdiàn mǎi píng shuǐ.
I'm going to the convenience store to buy a bottle of water.
HSK 4
Biànlìdiàn èrshísì xiǎoshí yíngyè.
The convenience store is open 24 hours.