Lanthanoid
镧系元素
🗣️ 情景例句
I woke up when I heard someone speak.
一听到有人说话我就醒了。
That's monkey business!
胡闹！
One afternoon she set out from the coast in a small boat and was caught in a storm.
一天下午，她乘小船从海岸出发，遇上了风暴。