If you are a non-native speaker of English, correctly pronouncing the word "beau" can be tricky. To ensure you are saying it correctly, you will need to learn the proper way to make the sound.
Beau is pronounced like the English word "bow" with the "o" sound as in "toe." To make the sound correctly, you will need to round your lips and use your vocal cords to produce a low, deep sound. Start by saying "b" and then transition into the "o" sound. Be sure to keep the sound low and round your lips as you say the "o" sound.
To help you practice, say the word "bow" out loud and then transition to the "o" sound. After you have mastered this, practice saying the word "beau" and then try to combine the two sounds together. It may take some practice to get it right, but with enough repetition, you will soon be able to pronounce the word correctly.
In summary, to correctly pronounce the word "beau," you will need to say the "b" sound and then transition into the "o" sound like in "toe," while keeping your lips rounded and the sound low. Once you have practiced saying the word, you will be able to pronounce it correctly.