Doubtfulness
n. doubtful（不大可能的）的变形
✅ 同义词
🔴 反义词
🗣️ 情景例句
That must be Rita Mae.
一定是Rita Mae。
There is no medicine against death.
人间哪有不死（回春）药。
Mum,Chen Hui's coming tonight.
妈，陈慧今晚来。