In some cases, they risked their lives to make their contributions recognized by the world. From Columbusâ discovery of the Americas to Hillaryâs quest up Mount Everest, the names of these great pioneers will remain important for centuries to come as the most famous explorers of all time.
The unvoiced French consonant sounds are CH, F, K, P, S, and T. All unvoiced consonants have a voiced equivalent; i.e., the pairs are pronounced in the same place in the mouth/throat but the first is unvoiced while the second is voiced: CH - J. F - V. K - G.
In the English language, we use many voiced sounds. That means that the vocal cords vibrate when you say that sound. The D sound is a voiced sound because the vocal cords vibrate when you make the sound. The T sound is a voiceless or unvoiced sound because the vocal cords do not vibrate when you make the sound.Instead, we use a puff of air to make the sound.The T and D sounds should be studied together because they are both stop consonants made in the same part of the mouth. Stop consonants are made when the flow of air through your mouth is stopped by either your tongue or lips. This causes a build-up of air.When the air is released, it makes a small, explosive sound.nstead, we use a puff of air to make the sound. The T and D sounds should be studied together because they are both stop consonants made in the same part of the mouth. Stop consonants are made when the flow of air through your mouth is stopped by either your tongue or lips.