如果不擅长某事会感觉很糟糕。
It feels bad to not be good at something.
如果你想做成某事，你应该做什么？
What should you do if you want to succeed in doing something?
当我们谈论某事时，我们总是争论。
When we talk about something, we always argue.
它表示“禁止某人做某事”。
It means "forbid someone to do something."
它告诉读者怎样去做某事。
It tells the reader how to do something.