excused from造句怎麼寫

A majority of the 1, 000 parents surveyed also said they insist at dinner that children keep napkins in their laps, ask to be excused from the table and refrain from talking with a full mouth.

In the village no teacher and no student was excused from participating in the autumn harvest.

May I be excused from the meeting?

Those who passed the first test are excused from the second one.