one third polaco:

1. jedna trzecia

Polonês palavra "one third"(jedna trzecia) ocorre em conjuntos:

Iwka 18th Sept 2016 (1 hour)
11 III: What is good for resistance?
sprawdzian z j. ang. zaw.
Artur 20th Sept 2016 #4
Kamile 16th March 2017 #8

2. jednej trzeciej

Polonês palavra "one third"(jednej trzeciej) ocorre em conjuntos:

a helping hand