HSK 2
Tā kuàiyào shēngchǎn le.
She's about to give birth.
HSK 3
Zhège gōngchǎng shēngchǎn shǒujī.
This factory produces phones.
HSK 4
Zhōngguó shì shìjiè shàng zuì dà de shēngchǎn guó zhīyī.
China is one of the largest manufacturing countries in the world.