WHEN PIGS FLY é o mesmo que NUNCA. Qual frase é adequada para a expressão:

vector v such that t( p) = p+ v

hm, switch the relative; nominative and indefinite; objective ? not too bright in the knowledge of the english.

the apollo program, also known as project apollo, was the third united states human spaceflight program carried out by the national aeronautics and space administration (nasa), which succeeded in landing the first humans on the moon from 1969 to 1972.

the flighty purpose never is o'ertook / unless the deed go with it"