Cergadolinite
铈硅铍钇矿
🗣️ 情景例句
I take the next left turn to the stop sign.
我在下个路口左转弯， 到一个停车再开标志处，
When the cat's away the mice will play.
猫儿不在，老鼠造反。
Can you see him please?He has a bad cold, too!
您能看看他吗？他也得了重感冒！