Didymium
n. [化]钕镨混合物
🗣️ 情景例句
Well, that's life, isn't it?
这就是生活，不是吗？
I'm an American by birth.
我是土生土长的美国人。
'Have you anything to declare?' he asked, looking me in the eye.
“您有什么需要申报的吗？”他直盯着我的眼睛问。