players position their arms upright on a board or bench, link their middle fingers, and try to put the other down; the Taiwanese use the thumb and index finger
2
Someone (mang-) realigns the teeth of a saw (-en) to their proper position so that they alternate evenly.
Mangtorsi ka so ragādi tan malisto a makaragādi.
Realign the teeth of your saw so it is fast to saw.