Optionality
n. 期权性风险
🗣️ 情景例句
How you doing?
你怎么样了？
False tongue will hardly speak truth.
虚伪者不肯说真话。
No, no drawings can be done until the wall is dry. That may take about a week.
不行。墙不干是不能在上面画画的。大概要一周才能干。