不过...

Place it at the start of your second clause. You can use it alone or pair it with 虽然 (although). It acts as a bridge between two ideas. It’s perfect for adding a 'catch' to a situation. Just remember to pause slightly after saying it for dramatic effect.

You use this when you want to sound natural and balanced. Use it at a restaurant when the food is great but the service is slow. Use it when texting a friend to say you're coming, but you'll be late. It works perfectly in professional emails to deliver news softly. It’s the ultimate 'polite pivot' in any conversation.

Don't use it if you want to be extremely blunt or aggressive. In those cases, 但是 is much stronger. Also, avoid using it at the very end of a sentence. It needs a follow-up thought to make sense. If you are writing a very formal legal document, you might prefer 然而 instead.

Chinese communication often values 'saving face' and indirectness. 不过 is a linguistic tool for this. It allows you to agree with someone first before offering a different opinion. It prevents the conversation from feeling like a confrontation. It’s the verbal equivalent of a polite nod before a 'maybe.'

You might hear 只不过 which means 'merely' or 'only.' There is also 不过是, which is used to downplay something's importance. In very casual speech, people sometimes just say 过 in specific regional dialects. Stick to 不过 for the most versatile and safe option.