blue-sky

中文含义：蓝天，比喻美好、光明的未来

英语词性：adjective

美式音标： /ˈblu ˌskaɪ/

同义词：optimistic, hopeful, positive

易混淆单词：blue, sky blue

双语例句：

1. We should always have a blue-sky attitude towards life.

我们应该始终保持一种对生活充满希望的态度。

2. Yesterday was a blue-sky day and I went hiking with my friends.

昨天是一个晴朗的日子，我和我的朋友们去了徒步旅行。