All at sea

All at sea的音标是[ɔːl ət ˈseɪ]，基本翻译是“不知所措；漂泊；大浪；完全处于某种状态”。速记技巧是“all”和“at”都容易记混，需要多加注意。

All at sea的英文词源是: “all”表示“完全”，“at sea”意为“不知所措，茫然”，这个词源于航海术语，因为船只在茫茫大海上航行时，船员会感到迷失方向，不知所措。

变化形式: “sea”可以变为复数形式“seas”，表示“多山的国家”、“波涛汹涌的海洋”。

相关单词:

beach: 这个词源于“beach”（海滩）和“sea”（海）的组合，表示靠近海边的土地。

shipwreck: 这个词源于“ship”（船）和“wreck”（失事）的组合，表示船只失事在海中。

mariner: 这个词源于“sea”（海）和“nautical”（航海的）的组合，表示航海员或水手。

sail: 这个词源于“sea”（海）和“sail”（航行）的组合，表示在海上航行。

coastline: 这个词源于“coast”（海岸线）和“line”（线）的组合，表示海岸线。

ocean: 这个词源于拉丁语“ocea”，意为“海洋”。

marine: 这个词源于拉丁语“marinus”，意为“海的”，常用于表示与海洋相关的概念。

coastal: 这个词源于“coast”（海岸）和“al”的组合，表示靠近海岸的。

seafarer: 这个词源于“sea”（海）和“farer”（航行者）的组合，表示航海者。

以上单词都与海洋、航海、船只等有关，描述了海洋的广阔、危险以及与海洋相关的职业和生活方式。

常用短语：

1. All at sea 不知所措

2. At sea 在海上

3. Be at sea 感到困惑或不安

4. On sea 和平安宁

5. In the sea 在大海中

6. Sea of 大量

7. Sea of troubles 困境

例句：

1. I was all at sea when I couldn"t find my keys.

2. We were at sea for days after the storm.

3. I was so confused, I felt like I was at sea.

4. When the ocean is calm, it is peaceful and serene, much like the sea of love.

5. The sea of data can be overwhelming.

6. We are lost at sea without a clear plan.

7. The sea of opportunities before you is vast and exciting.

英文小作文：

Once upon a time, there was a young sailor who dreamed of exploring the vast ocean. He had never been on the sea before, but he was determined to follow his dream. One day, he set sail with his small boat and his heart filled with excitement and anticipation. As he sailed out into the vast expanse of water, he felt as if he were all at sea, unsure of what lay ahead.

After a long and tiring journey, he finally reached a mysterious island filled with beauty and wonder. He had never seen anything like it before and felt as if he had stepped into a dream world. As he explored the island, he realized that it was a gift from the sea, a gift that would change his life forever.

From that day forward, he vowed to protect the ocean and its creatures, realizing that it was a vast and mysterious world that needed to be respected and cherished. He returned to the sea many times over the years, always filled with a sense of adventure and wonder, knowing that the ocean was a source of endless inspiration and possibility.