这款游戏机在80年代中期非常流行。

This game console was very popular in the ___mid-80s.

天气预报说明天气温会达到华氏85度左右，记得穿短袖。

The weather forecast says it will be in the ___mid-80s tomorrow, so remember to wear short sleeves.

我奶奶虽然已经85岁了，但她仍然喜欢每天散步。

My grandmother is in her ___mid-80s but still enjoys taking walks every day.