They change the mood in the music either from sad to happy or the other way around.
他们在音乐中情绪从悲伤变成快乐或者相反。
In this example, those two terms mean a sad or gloomy mood.
在这个例子中,这两个术语都表示悲伤低落的情绪。
He was almost, for the first time, a little sad in his mood.
他几乎是生平第一次,觉得心情有些儿凄惨。
SUSAN is in a bad mood. I saw her this morning. She looked very sad.
SUSAN最近心情不好,早上我看到她了。她看起来很糟糕。
SUSAN is in a bad mood. I saw her this morning. She looked very sad.
SUSAN最近心情不好,早上我看到她了。她看起来很糟糕。
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