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- The sea is now calm. 海现在平静了。
- The sky is blue,and the sea is calm. 天空碧蓝，海上风平浪静。
- Anyone can hold the helm when the sea is calm. 风平浪静时人人都可以掌舵。
- The sea is calm, with hardly any waves. 海洋很平静，几乎没有海浪。
- On a hot day a dip in the sea is sheer paradise. 热天洗个海水澡是十分令人惬意的事。
- The sea is visible from my hotel room window. 从我旅馆房间的窗户可以望到大海。
- Swimming in the sea is great fun. 在海里游泳很好玩。
- The sea is thought to have been the cradle of life. 人们认为海洋是生命的发源地。
- The sea is too turbulent for sailing. 海浪太大，不宜航行。
- The sea is encroaching upon the land. 海水侵蚀了土地。
- The sea is encroaching on the land. 海水侵蚀了土地。
- The sea is gradually encroaching on the land. 海水渐渐地侵蚀了陆地。
- The sea is rough and half the passengers are seasick. 海面波涛汹涌，半数旅客晕船。
- The sky is blue, and the sea is calm. 天空碧兰，海上风平浪静。
- I believe the sea is calm at this time of the year. 我相信这个季节是风平浪静的。
- Captain Smollett is now retired from the sea. 斯莫列特船长现已退休，不再航海了。
- Swimming in the sea is out until the weather gets warmer. 在海里游泳还不是时候，等天暖些再游。
- The air by the sea is pure and healthy. 海边的空气清新又有益健康。
- The sea is an untapped supply of energy. 海洋是有待开发的能源。
- A terrible colour the sea is now! It looks as if our class won't be 海水的颜色多可怕呀!看来我们班同学根本不能
