If you are uncertain about something, you do not know what you should do, what is going to happen, or what the truth is about something. 不确定的
adjective [原级] 犹豫的，无把握的；无法确知的，不确定的；多变的，难预料的；信心不足的；（脚步）蹒跚的，踉跄的
He was uncertain about his brother's intentions. 他对他兄弟的意图心中无数。
- uncertain 出现在下面的课文中（提供视频、音频及笔记等可系统性学习）
- Episode 9 It's Up to You ACT II uncertain 形容词: 不确实的
- Lesson 5 Youth
- Lesson 38 Water and the traveller
un(不)+certain(确定的)→不确定的
- 网友用 “Uncertain” 造句精选
- She told him in no uncertain terms to go away. 她非常明确地叫他走开。
- How much practical help they can give us is uncertain. 他们能给我们多少实际帮助还是个未知数。
- Her future is uncertain. 她前途未卜。
- They were uncertain of the total value of the transaction. 他们不清楚这笔交易的总额。
- It's uncertain whether they will accept the plan. 他们会不会接受这项计划现在还不清楚。
- He entered the hallway and stood uncertainly. 他走进门厅，站在那儿不知道做什么好。