Simplices
单纯的, 单一的( simplex的名词复数 )
🗣️ 情景例句
After studying an hour, I finally got the hang of the lesson.
我学习了一个小时，终于理解了这一课的要点。
How many pieces are you going to order?
你要订几张？
She goes to work every day except Sunday.
除星期天外，他每天去上班。