Suo
abbr. 方案使用者选项（Solution User Options）
🗣️ 情景例句
Mr. Carlson is busy at the moment. May I help you?
Carlson先生现在正忙着呢。我可以为你效劳吗？
I was just on time.
我刚好赶上。
I received an invitation, but I did not accept it.
我收到-份请帖，但没有接受。