Giōng beh
Almost; almost to the point that
Related: kiông beh, though the latter tends to be more negative.
Bē chit khóan kè-siàu, giōng beh bōe thàn chîⁿ.
If I sell at this price, I’m just about unable to make any money.
Seng-lí bái kah giōng beh chò bōe lo̍h khì.
Business is so bad that I’m almost not able to keep going.