🧩 词语组成解析
fern
[fə:n]
n. <植>羊齿植物，蕨类植物;
🗣️ 情景例句
You do? Really? It won't be any trouble?
有， 真的， 不会有任何麻烦？
I ought to talk to him.
我应该和他商讨。
But I was extremely pleased with myself.
但我却非常高兴，