YOU SAID:

October 4, 2018 was "I Don't Care" Day.

INTO JAPANESE

2018年10月4日は「私は気にしない」日でした。

BACK INTO ENGLISH

October 4, 2018 was "I do not mind" day.

INTO JAPANESE

2018年10月4日、「私は気にしない」日でした。

BACK INTO ENGLISH

On October 4, 2018, it was "I do not care" day.

INTO JAPANESE

2018年10月4日、「気にしない」日でした。

BACK INTO ENGLISH

On October 4, 2018, it was "I do not care" day.