Fragile fern
骨脆症
🧩 词语组成解析
fern
[fə:n]
n. <植>羊齿植物，蕨类植物;
🗣️ 情景例句
The council will not permit you to build here.
委员会不会允许你们在这一带搞建筑。
It doesn't matter to me.
两个都可以。
Would you let me know your fax number?
可以告诉我您的传真机号码吗？