Breakdown of wǒ háiyǒu jiāoyìpíngzhèng.
Questions & Answers about wǒ háiyǒu jiāoyìpíngzhèng.
It can mean either, depending on context.
In 我还有交易凭证, 还有 often means:
- still have → I still have the transaction receipt/proof
- also have → I also have the transaction receipt/proof
In real conversation, context tells you which one is intended.
- If someone thinks you lost it, 还有 probably means still have
- If you are listing what documents you possess, it may mean also have
So 还有 is doing an important job: it adds the idea of in addition or continuing to possess.
有 simply means have.
- 我有交易凭证 = I have the transaction proof/receipt
- 我还有交易凭证 = I still have / also have the transaction proof/receipt
So 还 adds extra meaning. Without it, the sentence is more neutral and basic.
English speakers often miss this because English can sometimes leave that nuance unstated, but in Chinese, adding 还 makes the sentence more specific.