Primality
原始（的性质或状态）, 首要（的性质或状态）
🗣️ 情景例句
I had a busy day. I'm done.
我今天很忙，现在精疲力尽。
Could you explain how to fill this out?
请你说明一下怎样填这张表好吗？
I received an invitation, but I did not accept it.
我收到-份请帖，但没有接受。