Costa mesa
n. 科斯塔梅萨（美国加利福尼亚西南部城市）
🧩 词语组成解析
n. 肋骨, 肋脉, 叶的中脉\\n[医] 肋
mesa
[['meisə]]
n. 台面, 岩滩, 平顶山
🗣️ 情景例句
When you start discussing politics, I'm completely out of my depth.
你们一谈论政治，我就一窍不通了。
That's true.
那是真的。
Moreover, as soon as new knowledge is acquired, it is now turned to practical account.
而且，新知识一旦获得，便得到实际应用。