invalid trial的意思|示意

Dying of cancer, terrified of becoming an invalid and reluctant to give up his strenuous life, Carl Brenner - a former trial lawyer turned apple grower - prepared to take his own life in early 2003.

受着癌症的折磨，害怕成为没用的人又不愿意放弃他的艰难生活，卡尔·布雷——前出庭律师变成了一个种苹果的——准备在2003年初结束自己的生命。

The trial was stopped and the results declared invalid.

审判被终止了，其结果被宣布无效。