🧩 词语组成解析
n. 提琴头状船首
fern
[fə:n]
n. <植>羊齿植物，蕨类植物;
🗣️ 情景例句
Did you look at them?
你看过了吗？
I did three loads of wash today.
我今天洗了三次衣服。
He fell behind with his work.
他工作落后了。