Ferns
n. 蕨类；蕨类植物（fern的复数形式）
🗣️ 情景例句
If you educate the public about dangerous diseases they can protect themselves, which will help to halt the spread.
如果你能教育公众如何来防治危险疾病，他们就能够保护好他们自己，从而阻止疾病的传播。
I wouldn't worry about it, if I were you.
如果我是你，我就不会担心。
Where have Jim and Kate gone?
吉姆和凯特去哪儿了？