Discussional
a. 讨论的, 提交讨论的
🗣️ 情景例句
No. But I have to.
没有 ，但有此必要。
Which foot hurts?Is it the left one?
哪个脚受伤?是左脚？
He waited until the volcano became quiet and he was able to return two days later.
他等到火山平静下来，两天以后又返回去。