Facultatively
特许地; 能力地; 偶发地; 兼性地
🗣️ 情景例句
When you start discussing politics, I'm completely out of my depth.
你们一谈论政治，我就一窍不通了。
When the storm broke, I was doing the ironing.
当火起来的时候，我在烫衣服。
How does it look?
怎么样？