Thorides
[化] 钍系元素
🗣️ 情景例句
Have you ever been to a buffet dinner?
你去吃过自助餐吗？
I never used to oversleep.
我过去从未睡过头。
but ten months later, she received a letter from a girl in Holland.
但10个月以后，她收到了荷兰一位姑娘的来信。