oneThis plural form is used for numbers like: 1
about 1 month
otherThis plural form is used for numbers like: everything else
약 {{count}}달
about 1 month
about {{count}} months
about 1 month
about {{count}} months
약 {{count}}달
약 {{count}}달
약 {{count}}달
about 1 month
about {{count}} months
약 {{count}}달
about 1 month
about {{count}} months
약 {{count}}달