我想自杀，并忍不住地哭泣。

I was suicidal and just couldn't stop crying.

《柯林斯英汉双解大词典》

我母亲的母亲，不幸的患上了结核病，意气消沉的想自杀并且遭受收容机构所产生的不良影响。

My mother's mother, fatally ill with tubercular infection, fell into a suicidal depression and was institutionalized. My mother, who had just started college, had to quit and look for work.

youdao

当你感到压力，郁闷，挫折，怒火中烧，甚至于想自杀，我们往往控制不了自己的情绪，这是因为我们无法客观分析导致这些情绪的情形。

When we feel stressed or depressed or frustrated or angry or suicidal, we tend to not manage our emotions well because we are unable to analyze the situation that is causing this.

youdao

You can see that it would be problem here if the gene that you were trying to give to the cancer cells also went to normal cells-- that would be a problem.

这确实是个问题,如果我们想导入癌细胞的自杀基因,也能进入正常细胞,那问题就大了

耶鲁公开课 - 生物医学工程探索课程节选