忽然

忽然天氣轉為多雲。

All of a sudden, it became cloudy.

我忽然想起了我死去的妈妈。

我忽然想起了我死去的媽媽。

I suddenly thought of my dead mother.

有时我会在一瞬间忽然迷失说话的脉络，像是忽然刮来一阵狂风，将正在演奏的乐谱吹得无影无踪。

有時我會在一瞬間忽然迷失說話的脈絡，像是忽然刮來一陣狂風，將正在演奏的樂譜吹得無影無蹤。

Sometimes I will lose the context of my speech in an instant, as if a sudden gust of wind blows away the music score being played without leaving a trace.