🧩 词语组成解析
a. 中断的, 被阻断的, 被遮断的, 被打断的\\n[计] 断续的
fern
[fə:n]
n. <植>羊齿植物，蕨类植物;
🗣️ 情景例句
I have just begun to learn and my serve isn't very good.
我刚刚开始学习，发球不太好。
How well do you know French?
你法语好吗？
It's selling well.
卖得很好啊！