Berylloid
绿柱石晶状的
🗣️ 情景例句
What subject did you major in university?
你在大学主修的科目是什么？
She gaped in surprise when Robert arrived.
当罗伯特来的时候，她吃惊得长大嘴巴呆住了。
In those days, boxers fought with bare fists for prize money.
当时，拳击手们不戴手套，为争夺奖金而搏斗。