大家好，今天我們分享一個非常有用且地道的表達——feel blue, 這個短語的含義不是指「感覺天都藍了」，其正確的含義是：
feel blue 心情沮喪，悶悶不樂
You look like you feel blue. What's wrong?
你看起來心情很沮喪，怎麼了？
I have been feeling blue lately, but I think it's just because of this gloomy weather we've been having.
我最近感到悶悶不樂，但是只是因為最近的陰鬱的天氣所致。
Sometimes I feel blue. I don't know why. Maybe it's this terrible weather.
有時候我感到悶悶不樂，但是不知道為什麼，也許是壞天氣造成的。
They often read my diary behind me, which makes me feel blue.
他們居然還經常翻看我的私人日記，讓我感到十分悶悶不樂。
There's no earthly reason for me to feel so blue.
我完全沒有理由感到如此沮喪。
I was really feeling blue after she told me she was leaving.
在她告訴我們她要離開後，我感到十分沮喪。