It never gets old. 


A: I watched Casablanca last night.
B: That’s my favorite. It never gets old.

In this situation, what should you say “It never gets old” in Japanese?

Casual

A:昨晩さくばんカサブランカを観みたよ。

B:それ私わたし、大好だいすき。いつ見みても飽あきない。

Note: This is not a word-for-word translation.


Advanced Tips

A word-for-word translation

B:それは決けっして古ふるくならない。

That’s not how we express ourselves in this situation.
“いつ見みても飽あきません” or “色褪いろあせることがない” is natural.

However, we can say in a word-for-word way in the following sentence.

Miyuki Nakajima’s songs never get old.

In this context, you are not saying that YOU feel bored or not, but you think that the songs don’t seem old, I mean, you think that you would not feel anything strange if you listened to the songs now.