It depends on what you mean by "first class".
If you are referring to a higher grade of treatment (such as first class on an airplane), the Arabic is: Daraja ula (درجة أولى)
If you are referring to the first in a series of lessons, the Arabic is: Awwal saaf (أول صف)
English Arabic read Arabic in English I انا ana don't لا la like أحب oheb this هذا hatha( th like the) class الصف alsaff (classroom)
Translation: Mata sayabda saffek? (متى سيبدأ صفك؟)
If you want to say Arabic in Arabic this is how you say it=Arabi
Happy marriage ,, if you mean by that as ( congratulation ) Happy marriage : in Arabic you say -- zawaaj sae'eed but actually we don't say that in this occasion we say Congratulation which means -- Mabrouk in Arabic hope that helps :)
In Arabic we say Ramadan.
kabid
To say 'disbeliever' in Arabic, you would say 'kaffir.'
With is مع in Arabic.
suf
To say "dessert" in Arabic, one would say "halwaa" which is spelled in the Arabic alphabet as حلوى.
In formal Arabic, say "Ayna Tareq?" In slang Arabic, say" wean Tareq?" or "Fean Tariq?"
أي كيو Its how to say IQ in Arabic