There was a large attack on the world trade centers on that date, they were both destroyed.
Speech sounds are made by the vibrations of air forced through the vocal chords, tongue and lips. For this reason languages can have distinct sounds depending on how the sounds are produced.
There is no dialect of English that contains 52 sounds. Most Dialects contain 42 to 48 sounds.
The number of sounds in the English language represented by the alphabet varies depending on the dialect of English you are talking about. In Standard North American English, there are 44 sounds.
The sounds are produced with the mouth (lips, tongue, teeth, palate, vocal cords, etc.)
You can find alphabet sounds at local teaching store. You can also ask at your local elementary school kindergarten or pre-school. You can also download the sounds online at various webpages.
That's because there are explosions.
Sounds are created simply through the vibration of molecules which can be originated from just about anything. Explosions, implosions, collision of two bodies, ect.
because an average human is only able to hear sounds that are 20 watts and higher.
Sounds like it has jumped time. Have the timing checked.
To muffle the sounds of the engine /exhaust coming out take it off and see how it sounds!
It sounds like you have an infection.
thunder
Because of what it sounds like--the chop-chop-chop sounds coming off the rotors.
September has two short E sounds, in the first two syllables.
Likely to be a punctured lung.
Tap shoes, or clogging shoes
This is a question for a veterinarian. Sounds serious.