"My parents are very loud" in Spanish is "Mis padres son muy ruidosos". It is pronounced "meese PA-drace soan mwee roo-ee-DOE-sose". Please see the Related link below for confirmation of the translation.
reir a carcajadas
Él es ruidoso.
I am talking- Estoy ablando. I am talking in Spanish- Estoy ablando en Espanol.
In Spanish, you can say "me estoy riendo en voz alta, solo bromeo" to mean "laughing out loud, just kidding."
Hablando
"Who are you?" in Spanish is "¿Quién eres?" One of the best sites for translating English to Spanish is Google Translate. You type in the English word(s) in the box (it will say out loud what you wrote) and then it will translate in Spanish and say it out loud. You can change the languages at anytime. --The Dog Expert
If you are talking about a dagger-like knife, then you can say "punal". If you are talking about a knife you would use in the kitchen, then you could say "Cuchillo".
Maybe a symptom, not necessarily a disorder.
Do you= "Haces tu?" (If you are talking to a peer) Do you= "Haces usted?" (If you are talking to an adult)
Los maestros están hablando (The teachers are talking)
reir a carcajadas
Me gusta hablar contigo.