🧩 词语组成解析
[医] 绵马属, 鳞毛蕨属
🗣️ 情景例句
Are you sure about that?
你真的这么想吗？
Knowledge is a treasure, but practice is the key to it.
知识是一座宝库，实践是打开宝库的钥匙。
I ought to go home. I have to cook supper for my grandmother.
我该回家了。我得给奶奶做晚饭。