Ocean trench
海沟
🧩 词语组成解析
ocean
['oʃən]
n. 洋;海洋;大海;（地球上划分出的）洋;
🗣️ 情景例句
I'm sick and tired of you!
你让我烦透了。
They are never alone accompanied by noble thoughts.
思想高尚者决不会孤单。
Apart from a few words, I do not know any French at all.
除了个别几个单词外，我根本不会法语。