Learn how to pronounce ‘lunch’ and ‘launch’ in a British RP accent! 🇬🇧🔍 Learn about the difference. Can you catch the difference? Then learn how to make the /ʧ/ sound. To make the /ʧ/ sound, lightly put the tongue on the bump/ridge just behind the top teeth. It should be a very light touch. Then build the air pressure in your mouth, and allow the air pressure to force the tongue down allowing the air to escape. Main meanings (according to The Cambridge Dictionary):🔶‘Lunch’: a meal that is ea