溘然长逝的意思：
忽然。长逝：死亡;去世。溘然长逝：忽然去世。
英文解释
pass away all of a sudden;One's death was painless as if one had fallen asleep never to wake again.;die suddenly;die without a struggle ;
出处：
梁启超《饮冰室诗话》：“乃归未及一月，竟溘然长逝，年仅逾弱冠耳。”和《四个人和一只箱子》：格拉夫对他们露出满意的笑容，溘然长逝。
示例
“延至十二月十五日，即溘然长逝。” 冯玉祥《我的生活》第七章
“直到春节休假过后上班第二天，他溘然长逝。”王蒙《王蒙说》——《夏衍的魅力》
双语例句
或许我下周就要溘然长逝了。
I may not be here next week.
对于约翰.济慈年方26便溘然长逝这一事实，文人墨客们皆痛不欲生，但他们中仅有半数人诙谐地认为，设若他们也死于这一年龄，其一生可视为失败。
Writers cannot bear the fact that poet John Keats died at 26, and only half playfully judge their own lives as failures when they pass that year.
经历了漫长的疾病困扰后，当家人仍守在曼哈顿的病床旁时，他却溘然长逝。
He died surrounded by family at his Manhattan home after a long illness.