There is medical evidence to show that he is suicidal and clinically depressed.

学证据表明他有自杀倾向而且临床诊断为抑郁。

I began to take her suicidal tendencies seriously.

我开始严肃对待她自杀的倾向。

He became very depressed and even got suicidal at one point.

他变得十分消沉，甚至一度想自杀。