 <translate> Quoc: The Women's suffrage in the United States of America, the legal right of women to vote, was established over the course of several decades, first in various states and localities, sometimes on a limited basis, and then nationally in 1920.

Answer this question based on the passage: when did females get the right to vote in usa?
HW Chung: OK, some thoughts: <yor> Quoc: Òmìnira àwọn obìnrin láti dìbò ní Orílẹ̀-Èdè Amẹ́ríkà, ìyẹn ẹ̀tọ́ tí òfin fún àwọn obìnrin láti dìbò, wáyé ní ọ̀pọ̀lọpọ̀ ọdún, lákọ̀ọ́kọ́ ní onírúurú ìpínlẹ̀ àti àgbègbè, nígbà míì níwọ̀nba, lẹ́yìn náà lọ́dún 1920 ní gbogbo orílẹ̀-èdè.  Dáhùn ìbéèrè yìí nípasẹ̀ àyọkà náà: ìgbà wo ni àwọn obìnrin ní ẹ̀tọ́ láti dìbò ní orílẹ̀-èdè Amẹ́ríkà? HW Chung: Ó dáa, àwọn èrò kan: 