I think notformal used to say that you strongly believe something is not true or that you disagree with someone 我不这样认为；我不同意 This could be a coincidence, but I think not. 也许这是个巧合，但我不这样认为。
I think not• As to any woman being suitable for Ana's needs, I think not.• Is there something about me that attracts sexually abused women? I think not.• Perhaps he greets all ladies as he greeted me, but I think not.• Reagan, tight-lipped, replied, I think not.• So will closing these hospitals improve acute care? I think not.• The last nagging question is would we be so obsessed with the Simpson case if Nicole were black? I think not.• Unless they have been locked away for the past two years, I think not.• Could I have been dreaming? I think not as four other unsolicited accounts verified my experience.
→ I think not at think1(SPOKEN SECT)