Its reddish color and changes in brightness over time make the planet an unforgettable sight.

VOA: special.2010.07.28

Can you tell us about any unforgettable memories from your childhood related to this area?

可以给我们讲讲你童年时期跟这个地方相关的难忘回忆吗？

关于布朗克斯 - SpeakingMax英语口语达人

Do you have any unforgettable memories from this area?

在这个地区你有什么难忘的记忆吗？

911事件的影响 - SpeakingMax英语口语达人

She appeared on just three shows but was an unforgettable Catwoman.

VOA: special.2009.06.07

Yet,in that short time,he wrote hundreds of unforgettable popular songs.

VOA: special.2009.02.08

Today we tell about the unforgettable entertainer Eartha Kitt.

VOA: special.2009.06.07

His memory will live on in his unforgettable music.

VOA: special.2009.07.05

Those who have managed to get hold of tickets have no doubts it will be an unforgettable match, like this Spanish fan who has high hopes his team will win.

VOA: standard.2009.05.26