🧩 词语组成解析
fern
[fə:n]
n. <植>羊齿植物，蕨类植物;
棕竹属
🗣️ 情景例句
first we need to know some references.
首先我们得知道你们有哪些备询人。
These pills can be obtained by prescription only.
这些药丸只有凭医生处方才能买到。
It was called Saving the earth and it was all about the damage that is being caused to the world.
会议叫“拯救地球”，所以全是有关地球遭受破坏的事情。