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
and having lunch with you today.
与你一起吃中餐。
When the cat's away the mice will play.
猫儿不在，老鼠造反。
Sorry, but I'm not at liberty to reveal that information.
对不起，我示能随意泄露情报。