YOU SAID:
my sister got into a car crash :(
INTO JAPANESE
私の妹は:(に自動車事故に遭いました
BACK INTO ENGLISH
My sister had a car accident in : (
INTO JAPANESE
私の妹はで交通事故に遭った:(
BACK INTO ENGLISH
My sister was in a car accident at :(
INTO JAPANESE
私の妹は:(で交通事故に遭いました
BACK INTO ENGLISH
My sister was in a car accident with: (
INTO JAPANESE
私の妹は交通事故に遭っていた:(
BACK INTO ENGLISH
My sister was in a car accident :(
INTO JAPANESE
妹が交通事故に遭い:(
BACK INTO ENGLISH
My sister was in a car accident: (
INTO JAPANESE
私の妹は交通事故にあった:(
BACK INTO ENGLISH
My sister was in a car accident :(
INTO JAPANESE
妹が交通事故に遭い:(
BACK INTO ENGLISH
My sister was in a car accident: (
INTO JAPANESE
私の妹は交通事故にあった:(
it is unlikely that this phrase will ever reach equilibrium