形容词
1. uncertain的近义词
1. We didn't have the picnic because the weather was uncertain.
我们没有出去野餐，因为天气变幻莫测。
2. I am still uncertain whether he will come today.
我仍不能肯定他今天是否会来。
3. I am uncertain what to do.
我确定不了做什么。
4. The date of his departure is uncertain.
他离开的日期尚未确定。