Opals
n. 蛋白石, 猫眼石, 乳色玻璃（ opal的复数形式 ）
🗣️ 情景例句
That guy is as fat as a pig.
那家伙胖得像头猪。
I should have studied last night, but I was too tired.
我昨晚应该学习，但是我太累了。
Isn't there anyone at home?
家里没有人吗？