🧩 词语组成解析
n. 迷惑龙；雷龙（恐龙的一种, 生活于约140百萬年前的侏罗纪）
🗣️ 情景例句
I know.
我知道。
Not necessarily.
不一定啦！
Officials used to have trouble with the foreign names of people passing through Ellis Island, and because they were so busy, many people's names got changed in the rush.
官员们过去总是搞不清埃利斯岛过境人员的外国姓名，因为他们非常繁忙，所以在过境的人蜂拥而至的时候，许多人的姓名都被更改了。