例句與造句

1. Unless a video backup system is used, it may be necessary to use the full complement of timekeepers even when automatic officiating equipment is used.
2. Competition pools are generally indoors and heated to enable their use all year round, and to more easily comply with the regulations regarding temperature, lighting, and automatic officiating equipment.
3. It's difficult to find automatic officiating equipment in a sentence. 用automatic officiating equipment造句挺難的