His trembling lip suggests the onset of Parkinson's disease.他颤抖的嘴唇表明他患上了帕金森氏病。

Most of the passes have been closed with the onset of winter.冬天来临, 大部分关口均已关闭。

With the onset of war, oil prices climbed past $30 a barrel.战争一爆发, 油价就攀过了每桶30美元。