34'

1.表肯定

Absolutely
我确信

8'

I'm certain of it
我很确信

6'

I swear this is the truth
我发誓这是事实

7'

I'm positive that he did it
我肯定是他做的

8'

I have no doubt about how I feel
我对我的感觉深信不疑

10'

2.表示不确定

Maybe
或许吧

5'

I couldn't say for sure
我不能确信

7'

I couldn't say for definite
我没有确定的把握

8'

I couldn't say absolutely
我不敢肯定

4'

To be honest,I'm not certain
说实话，我不能确信

3'

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