Simplices
单纯的, 单一的( simplex的名词复数 )
🗣️ 情景例句
Sometimes he's very sad.
他有时很忧悒。
You are still thinking about a Ph.D., aren't you?
你还是想学成博士，是吗？
He wrote books about communism. He said that all communists should help each other.
他写了不少关于共产主义的著作。他说所有的共产党人都应该互相帮助。