Bathometry
海洋测深学
✅ 同义词
🗣️ 情景例句
How do you know so much about fishing?
你对钓鱼怎么知道这么多？
If the old dog barks, he gives counsel.
如果老狗叫，他是给忠告。
He was very healthy and happy, but he could not look after himself.
他很健康，非常欢快。但不能照料自己。