🧩 词语组成解析
[医] 铁角蕨属
🗣️ 情景例句
You've done a wonderful job.
你做得真棒！
Keep thing seven years and you will find a use for it.
备而不用。
If we could stay as vigorous as we are at twelve,
假如我们能保持12岁时的旺盛生命力，