🧩 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
He keeps himself fit by running 5 miles every day.
他每天跑五公里以保持身体健康。
The first step is as good as half over.
第一步的成功等于事情的一半已完成。
You did fairly well!
你干得相当不错1