1.We left port and headed for the open sea.我们离开港口，向外海驶去。
2.Most of the rooms face the sea.多数房间朝海。
3.The air was fragrant with scents from the sea and the hills.空气中荡漾着山和海的芬芳气息。
4.The seas have been used as a receptacle for a range of industrial toxins.海洋成了各种有毒工业废料的大容器。
