30 de mayo (treinta de mayo)
Roughly, "Bienvenidos a mi cumpleanos trigesimo!". Be wary however, I am not completely versed in the intricacies of Spanish, and am only completing the highest level of secondary school Spanish. That translation also lacks the accent marks.
it is the thirtieth of may
Joyeux trentième anniversaire.
May peace be with you
Thirtieth.
"There are 30 days in September" in Spanish is "Hay treinta días en setiembre". It is pronounced "I TRAIN-tah DEE-ahs ehn say-tee-EM-bray". Please see the Related link below for confirmation of the translation.
The ordinal number 30th is spelled thirtieth.
You could say "Te puedes".
The correct spelling for 30th is "thirtieth".
"Mamá, ¿ puedo?"
inniu an tríochadú lá de Mhí na Nollag
"not thirtieth." There really isn't a precise single-word antonym for it.