Their plans seemed doomed to failure...是什么意思？

Their plans seemed doomed to failure...

他们的计划好像注定要失败。

their

pron. 他（她，它）们的，在提及性别不详的人时，用以代替 him 或 her；

例句
Their permissiveness toward their children reflects the wild abandon of their own lives.
他们对孩子的放任折射出他们自身生活的放浪形骸。

plans

n. 计划( plan的名词复数 )，打算，平面图，示意图；v. 计划，打算，设计( plan的第三人称单数 )；

例句
She had plans to set up in business on her own account.
她计划自己创业。

seemed

v. 好像，仿佛( seem的过去式和过去分词 )；

例句
Steve seemed to acquiesce in the decision...
史蒂夫好像默认了这个决定。

doomed

adj. 命中注定的，难逃一死的；v. 注定（doom的过去式和过去分词），判定，使…的失败（或灭亡、毁灭、坏结局）成为必然，宣判；

例句
That argument doomed their marriage to failure.
那次争吵使他们的婚姻注定要失败。

to

prep. 向，朝着，到，关于，属于；adv. 朝一个方向的，到某种状态，关闭；

例句
I suggest you leave it to an expert...
我建议你把它留给专家来解决。

failure

n. 失败，不及格，缺乏，不足，破产，倒闭，失败的事，失败者；

例句
This was clearly a failure by someone who thought he was above failure...
这显然是认为自己根本不会失败的人所遭遇的一次失败。