Thorocene
双环辛四烯合钍
🗣️ 情景例句
Sure, but never before have we had payment in RMB.
当然可以，不过我们从来没有用过人民币付款。
Please show me a smaller one.
请给我看一件小一点的衣服。
Please give my best regards to your family.
请代我向你们全家致以最诚挚的问候。