Translation of "simple" into English

I és bastant probable que tingui un telèfon mòbil simple en aquest locutori.

And it's quite likely that they'd have a quite simple mobile phone as a phone kiosk.

no estan determinats per gens simples de gran efecte

are not determined by single genes with big effects,

6, 7. (a) Per ensenyar amb senzillesa, per què és important utilitzar un llenguatge simple?

6, 7. (a) To teach with simplicity, why is it important that we use plain language?