I came across a friend of mine in the Friendship Department Store the other day.
I saw your friend the other day.
I am calling about what we discussed the other day.
another day 改天（用于将来时）
--We can’t go there today.
--You can go another day.
2. have an effect on/upon 对...有影响 ,对..起作用, 产生效果
Her father’s death had a great effect on her childhood years.
affect v. produce a change in sth.影响
Your opinion will not affect my decision.
