🧩 词语组成解析
serpent
['sɝpənt]
n. 蛇;狡猾的人;
fern
[fə:n]
n. <植>羊齿植物，蕨类植物;
🗣️ 情景例句
But Dad was so exhausted when he came home from work.
但爸爸工作回来时已经累得不得了了。
My underwear is black.
我的内衣是黑色的。
They work all day.
他们整天营业。