to become popular · to become widely understood or accepted
Ever notice a product or trend suddenly appear everywhere? 🤔 That's when something is starting to "catch on"! It's great for talking about new fashion, gadgets, or even a new way of shopping. 👚📱
💡 **Pro-tip!** You can use 'catch on' in two main ways: when something becomes popular (like a trend), OR when someone finally understands something after a bit of explanation (e.g., "It took him a while, but he finally caught on to the new system"). In shopping, we usually mean the first one! 😉
A new style of eco-friendly shopping bags has been selling very well lately. Which English expression describes this situation? A. It's out of fashion. B. It's a rip-off. C. It's catching on.