Unexcused
a. 未经允许的；不能原谅的
✅ 同义词
🗣️ 情景例句
Vanilla?
香草的？
He should see the doctor.
他应该去看医生。
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。