Facultatively
特许地; 能力地; 偶发地; 兼性地
🗣️ 情景例句
What did you mean by well ...?
你说 嗯…… 的意思是什么？
A disease known is half cured.
病情确诊断，治病好一半。
You can either stay or leave.
你或者留下或者离开。