and the whales gorge themselves round the clock. 鲸鱼昼夜不停地在此进食
so coral in effect feeds around the clock. 这样,珊瑚虫可以昼夜不断地有效进食
and 24 hours of daylight allow animals to feed around the clock. 一天24小时都是白昼 动物可以24小时觅食
The team of whales work round the clock for the boom is short-lived. 时光短暂,座头鲸昼夜不停捕食