HSK 5 · adjective · noun · Practice
先进
advanced; progressive
这个工厂的设备很先进。
Zhège gōngchǎng de shèbèi hěn xiānjìn.
The equipment in this factory is very advanced.
他往后退了一步，让老人先进门。
Tā wǎng hòu tuìle yí bù, ràng lǎorén xiān jìn mén.
He stepped back one step and let the old man enter first.