Flirting at the bar: Use light teasing or playful jokes to build chemistry.

💬 [很] here often doesn't mean "very" so much as making the sentence sound complete: [很熟] is the natural way to say someone is familiar with something. You can swap in other adjectives the same way, like [很忙] or [很自然].

💬 [門路] often means the know-how, connections, or way to get things done, not just a literal "route." You'll hear it in lines like [你很有門路] for "you really know the ropes / have connections."

💬 This comes from the fixed saying [熟門熟路], meaning to know a place or situation well enough to move around confidently. Once you know that pattern, [很熟門路] is basically "really knows the ropes."

💬 [熟門熟路] is a set phrase for being very familiar with a place or setup, like knowing exactly where to go and how things work. You can use it beyond physical streets too, for someone who seems totally at home in a scene.

💬 Sentence-final [啦] softens the tone and makes it casual, like brushing something off with a light "nah." You'll hear it in lots of playful replies such as [沒有啦] or [還好啦].

🇹🇼 [沒有啦] is a very Taiwan-style modest response when someone teases or compliments you. In flirting, it can sound cute and inviting rather than like a serious denial.

💬 [只是] means "just / only" in the sense of limiting or downplaying what follows: [只是朋友] = "just friends," [只是開玩笑] = "just kidding." It often softens your claim, which fits teasing well.