Where can I hear "tref" used in a real sentence?

Our pronunciation database found 50 conversational video occurrences of "tref" with real-time synchronized transcripts and sentence context.

How to pronounce“tref”in English

Q: How do native speakers pronounce "tref" in English?

In natural English speech, "tref" appears in contexts such as: "paint one of the other sides, without the two colours running into one another at some point. So this is the idea of a Möbius trefoil knot. And then we took a slightly different shape of- again you can see this looks roughly like a a trefoil knot, except it started out with a cross-section that was more or less, you know, rectangular originally, but then we carved out the middle part to make". Listen to the exact timestamped clip in the accompanying video with synchronized subtitles.