例句與造句

1. Because of the instant changeover, everything must be done in a fixed time schedule.
2. Beacons are sent on a fixed timing schedule and do not use CSMA . Message acknowledgments also do not use CSMA . Finally, devices in beacon-enabled networks that have low latency real-time requirements may also use Guaranteed Time Slots ( GTS ), which by definition do not use CSMA.
3. It's difficult to find fixed time schedule in a sentence. 用fixed time schedule造句挺難的