Cambrian
a. 寒武纪的\\nn. 寒武纪, 威尔士人, 寒武系
✅ 同义词
🗣️ 情景例句
Everything turned out well.
一切顺利。
I tried to call Mr. Cooper,but the line was busy.
我试着呼叫库珀先生，但是线老是忙。
Thanks a lot.
多谢。