Serriform
a. 锯齿形的
🗣️ 情景例句
I'd like to introduce you to some of my friends.
我想介绍你认识一些我的朋友。
You never know what you can do till you try.
事非经过不知难。
So preserving your capital and generating extra income are your main priorities.
因此，你的首要任务就是保护你的资金和引发额外的收入。