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
Congratulations again on your promotion. You deserve it.
再度恭喜你高升。你是得之无愧的。
Please show me a more expensive one.
请给我看一件比较贵的衣服。
They have been told that rescue operations are progressing smoothly.
他们一直被告知营救工作进行得非常顺利。