🧩 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
I see. Is a credit card OK?
我明白了。用信用卡可以吗？
A police dog follows a scent.
一条警犬在追踪着气味。
but as a special favour, he would let me have it for $30.
作为特别优惠，他愿意让我出30英镑成交。