During choir practice, she asked us to sol-fa the melody before adding the lyrics.

In the choir rehearsal, she struggled to hold the fa clearly during the high passage.

We expected clues, but the investigation produced sweet FA.

The tomato plants labeled as F1 hybrid produced uniformly large, vigorous fruit in our greenhouse trials.

Many schools have started teaching Pha̍k-fa-sṳ to help students read Hakka more easily.