🧩 词语组成解析
fern
[fə:n]
n. <植>羊齿植物，蕨类植物;
🗣️ 情景例句
There are no dues.
不要会费。
What have you done?
你究竟都做了些什么？
It's a pity I didn't think of it earlier.
很可惜，我没有早一点想起这事来。