HSK 6 · verb · adjective · particle · Practice
不成
won't do; can't be done; (question particle) or what
这样做不成，我们得再想一个办法。
Zhèyàng zuò bùchéng, wǒmen děi zài xiǎng yí ge bànfǎ.
Doing it this way won't work; we have to think of another plan.
他忙了一整天，到头来什么都做不成。
Tā mángle yì zhěng tiān， dàotóulái shénme dōu zuò bùchéng。
He was busy all day, and in the end he couldn't get anything done.