A bird flies against the background of sunset and the seaA bird flies against the background of sunset and the sea
The faithful dog is waiting on the shore while the owner is bathing in the seaThe faithful dog is waiting on the shore while the owner is bathing in the sea
Часть океана — большое водное пространство с горько-солёной водой. Большое количество чего-н. ( высок. ). Повальная смерть, эпидемия.