🧩 词语组成解析
[医] 钴(27号元素)
🗣️ 情景例句
He appeared ill at ease at the party.
他在宴会上显得很拘谨。
My drink is cool and refreshing.
我的饮料冰凉清爽。
That's why we were getting anxious about you.
所以我们才为你们担心。