🧩 词语组成解析
n. [植]美洲升麻, 升麻属植物
🗣️ 情景例句
I find that hard to swallow.
对这一点我难一相信。
Christmas comes but once a year.
佳节良辰，机会难得。
but they do underline the general principle that the relationship between elephant and mahout is the key to successful training.
但强调了一项基本原则，象和驯象员之间的关系是驯象成功与否的关键。