🧩 词语组成解析
n. 大流士
num. 罗马数字3
🗣️ 情景例句
There is not a shadow of a doubt that they did it.
毫无疑问，是他们干的。
I remember the girl whose father owns a stationery store.
我记得那个女孩的父亲有一家礼品店。
Look! It's inside another pot. What was that pot used for?
“瞧！还是大壶套小壶呢。有什么用途？”