Correct

异日

/ yì rì /
Strokes

Example

As a Noun

some other day; future days

1
shì
此事
liúdài
留待
异日
zài
  

This will be discussed some other day.

As a Noun

former days; bygone times

2
异日
qíng
情谊
  
,
yóuxīn
记忆犹新
  

Friendship of former times remains fresh in my mind.