failed
adj. 失败的；难以为继的；有故障的
v. 失败；未能做到，未能做；辜负，使失望（fail 的过去式和过去分词形式）
例句
They have failed lamentably.
他们的失败让人惋惜。
《柯林斯英汉双解大词典》
Unsurprisingly, the plan failed.
果然不出所料，计划失败了。
《牛津词典》
Bob failed his physical.
鲍勃没有通过体格检查。
